Friendship (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Friendship" in English language version.

refsWebsite

Global rank English rank

61doi.org

2^nd place

30worldcat.org

5^th place

29nih.gov

4^th place

19semanticscholar.org

11^th place

8^th place

18web.archive.org

1^st place

8books.google.com

3^rd place

8harvard.edu

18^th place

17^th place

3psychologytoday.com

1,544^th place

1,128^th place

2jstor.org

26^th place

20^th place

2purdue.edu

850^th place

625^th place

1oxforddictionaries.com

710^th place

648^th place

1elitedaily.com

2,723^rd place

1,776^th place

1orangatamariki.govt.nz

low place

1wiley.com

222^nd place

297^th place

1nytimes.com

7^th place

1monster.com

low place

1wamu.org

low place

1telegraph.co.uk

30^th place

24^th place

1ghostarchive.org

32^nd place

21^st place

1time.com

61^st place

54^th place

1usnews.com

634^th place

432^nd place

1sciencedaily.com

993^rd place

920^th place

1theatlantic.com

228^th place

158^th place

1researchgate.net

120^th place

125^th place

1ndss.org

low place

1npr.org

92^nd place

72^nd place

1refinery29.com

1,225^th place

750^th place

1psychnewsdaily.com

low place

1uchicago.edu

230^th place

214^th place

1sagepub.com

731^st place

638^th place

1cambridge.org

305^th place

264^th place

1springer.com

274^th place

309^th place

1eurekalert.org

3,538^th place

3,083^rd place

1bbc.co.uk

8^th place

10^th place

1elifesciences.org

low place

1handle.net

102^nd place

76^th place

bbc.co.uk

Harter, Pascale (1 July 2013). "Can we make ourselves happier?". BBC News.

books.google.com

Bremner, J. Gavin (2017). An Introduction to Developmental Psychology. John Wiley & Sons. ISBN 978-1-4051-8652-0. Retrieved 26 September 2017.
Zelazo, Philip David (2013). The Oxford Handbook of Developmental Psychology. Vol. 2: Self and Other. OUP US. ISBN 978-0-19-995847-4. Retrieved 26 September 2017.
Schulz, Richard (2006). The Encyclopedia of Aging: Fourth Edition, 2-Volume Set. Springer Publishing Company. ISBN 978-0-8261-4844-5. Retrieved 27 September 2017.
Blieszner, Rosemary; Adams, Rebecca G. (1992). Adult Friendship. Sage. ISBN 978-0-8039-3673-7. Retrieved 27 September 2017.
Nussbaum, Jon F.; Federowicz, Molly; Nussbaum, Paul D. (2010). Brain Health and Optimal Engagement for Older Adults. Editorial Aresta S.C. ISBN 978-84-937440-0-7. Retrieved 27 September 2017.
Burleson, Brant R. (2012). Communication Yearbook 19. Routledge. ISBN 978-0-415-87317-8. Retrieved 27 September 2017.
Harris, Margaret (2002). Developmental Psychology: A Student's Handbook. Taylor & Francis. pp. 320–02. ISBN 978-1-84169-192-3. Retrieved 26 September 2017.^{[clarification needed]}
Campbell, Anne (2013-05-16). A Mind Of Her Own: The evolutionary psychology of women. OUP Oxford. pp. 108–110. ISBN 978-0-19-164701-7.

cambridge.org

Konstan, David (1997). Friendship in the Classical World. Key Themes in Ancient History. Cambridge: Cambridge University Press. p. 2. doi:10.1017/cbo9780511612152. ISBN 978-0-521-45402-5.

doi.org

Howes, Carollee (1983). "Patterns of Friendship". Child Development. 54 (4): 1041–1053. doi:10.2307/1129908. ISSN 0009-3920. JSTOR 1129908. Archived from the original on 2021-07-22. Retrieved 2021-07-22.
DeJesus, Jasmine M.; Rhodes, Marjorie; Kinzler, Katherine D. (2013-10-07). "Evaluations Versus Expectations: Children's Divergent Beliefs About Resource Distribution". Cognitive Science. 38 (1): 178–193. doi:10.1111/cogs.12093. ISSN 0364-0213. PMID 24117730. S2CID 8358667.
Liberman, Zoe; Shaw, Alex (November 2018). "Secret to friendship: Children make inferences about friendship based on secret sharing". Developmental Psychology. 54 (11): 2139–2151. doi:10.1037/dev0000603. ISSN 1939-0599. PMID 30284884. S2CID 52914199.
Liberman, Zoe; Shaw, Alex (August 2019). "Children use similarity, propinquity, and loyalty to predict which people are friends". Journal of Experimental Child Psychology. 184: 1–17. doi:10.1016/j.jecp.2019.03.002. ISSN 0022-0965. PMID 30974289. S2CID 109941102.
Reisman, John M. (September 1, 1985). "Friendship and its Implications for Mental Health or Social Competence". The Journal of Early Adolescence. 5 (3): 383–91. doi:10.1177/0272431685053010. S2CID 144275803.
Verkuyten, Maykel; Masson, Kees (1996-10-01). "Culture and Gender Differences in the Perception of Friendship by Adolescents". International Journal of Psychology. 31 (5): 207–217. doi:10.1080/002075996401089. ISSN 0020-7594. Archived from the original on 2023-07-26. Retrieved 2023-07-26.
Crosnoe, Robert; Needham, Belinda (2004). "Holism, contextual variability, and the study of friendships in adolescent development". Child Development. 75 (1): 264–279. doi:10.1111/j.1467-8624.2004.00668.x. ISSN 0009-3920. PMID 15015689. Archived from the original on 2023-07-26. Retrieved 2023-07-26.
Willis, Amy (November 8, 2011). "Most adults have 'only two close friends'". The Telegraph. London. Archived from the original on 2022-01-11. Retrieved August 11, 2013.
- Brashears, Matthew E. (2011). "Small networks and high isolation? A reexamination of American discussion networks". Social Networks. 33 (4). Elsevier BV: 331–341. doi:10.1016/j.socnet.2011.10.003. ISSN 0378-8733.
- Berndt, Thomas J. (2002). "Friendship Quality and Social Development" (PDF). Current Directions in Psychological Science. 11. American Psychological Society: 7–10. doi:10.1111/1467-8721.00157. S2CID 14785379. Archived (PDF) from the original on 2019-08-18. Retrieved 2016-10-22.
- Carstensen, L.L. (1993). "Motivation for social contact across the life span: A theory of socioemotional selectivity". In Jacobs, J.E. (ed.). Nebraska Symposium on Motivation, 1992: Developmental perspectives on motivation. Lincoln, Neb.: University of Nebraska Press. pp. 209–254.
  - Carstensen, L.L.; Isaacowitz, D.M.; Charles, S.T. (1999). "Taking time seriously: A theory of socioemotional selectivity". American Psychologist. 54 (3): 165–181. doi:10.1037/0003-066X.54.3.165. PMID 10199217.
  - Spencer, Liz; Pahl, Ray (2007). Rethinking Friendship: Hidden Solidarities Today. Princeton University Press. p. 59. doi:10.1515/9780691188201. ISBN 978-0-691-18820-1.
  - Dunbar, R.I.M. (January 2018). "The Anatomy of Friendship". Trends in Cognitive Sciences. 22 (1): 32–51. doi:10.1016/j.tics.2017.10.004. ISSN 1364-6613. PMID 29273112. S2CID 31147785.
  - Williams, Keelah E.G.; Krems, Jaimie Arona; Ayers, Jessica D.; Rankin, Ashley M. (January 2022). "Sex differences in friendship preferences". Evolution and Human Behavior. 43 (1): 44–52. Bibcode:2022EHumB..43...44W. doi:10.1016/j.evolhumbehav.2021.09.003. ISSN 1090-5138. S2CID 244009099.
  - Boothby, Erica J.; Cooney, Gus; Sandstrom, Gillian M.; Clark, Margaret S. (2018). "The Liking Gap in Conversations: Do People Like Us More Than We Think?". SAGE Journals. Vol. 29, no. 11. pp. 1742–1756. doi:10.1177/0956797618783714.
    - Ducharme, Jamie (2018-09-17). "People Like You More Than You Think, a New Study Suggests". Time.
    - Wiener, Judith; Schneider, Barry H. (2002). "A multisource exploration of the friendship patterns of children with and without learning disabilities". Journal of Abnormal Child Psychology. 30 (2): 127–41. doi:10.1023/A:1014701215315. PMID 12002394. S2CID 42157217. Archived from the original on 27 September 2018. Retrieved 26 September 2017.
      - Hoza, Betsy (June 7, 2007). "Peer Functioning in Children With ADHD". Journal of Pediatric Psychology. 32 (6): 101–06. doi:10.1016/j.ambp.2006.04.011. PMC 2572031. PMID 17261489.
      - Bauminger, Nirit; Solomon, Marjorie; Aviezer, Anat; Heung, Kelly; Gazit, Lilach; Brown, John; Rogers, Sally J. (3 January 2008). "Children with Autism and Their Friends: A Multidimensional Study of Friendship in High-Functioning Autism Spectrum Disorder". Journal of Abnormal Child Psychology. 36 (2): 135–50. doi:10.1007/s10802-007-9156-x. PMID 18172754. S2CID 35579739.
      - David-Barrett, Tamas; Rotkirch, Anna; Carney, James; Behncke Izquierdo, Isabel; Krems, Jaimie A.; Townley, Dylan; McDaniell, Elinor; Byrne-Smith, Anna; Dunbar, Robin I. M. (2015-03-16). Jiang, Luo-Luo (ed.). "Women Favour Dyadic Relationships, but Men Prefer Clubs: Cross-Cultural Evidence from Social Networking". PLOS ONE. 10 (3): e0118329. Bibcode:2015PLoSO..1018329D. doi:10.1371/journal.pone.0118329. ISSN 1932-6203. PMC 4361571. PMID 25775258.
      - Pearce, Eiluned; Machin, Anna; Dunbar, Robin I. M. (18 October 2020). "Sex Differences in Intimacy Levels in Best Friendships and Romantic Partnerships". Adaptive Human Behavior and Physiology. 7 (1). Springer Science and Business Media LLC: 1–16. doi:10.1007/s40750-020-00155-z. ISSN 2198-7335. S2CID 226358247.
      - Bailey, Michael; Johnston, Drew; Kuchler, Theresa; Kumar, Ayush; Stroebel, Johannes (2025). Cross-Gender Social Ties Around the World (Report). Cambridge, MA: National Bureau of Economic Research. doi:10.3386/w33480.
      - Deresiewicz, William (2007). "Thomas Hardy and the History of Friendship Between the Sexes". The Wordsworth Circle. 38 (1–2): 56–63. doi:10.1086/TWC24043958. ISSN 0043-8006. S2CID 165725516.
      - Doucerain, Marina M.; Ryder, Andrew G.; Amiot, Catherine E. (October 2021). "What Are Friends for in Russia Versus Canada?: An Approach for Documenting Cross-Cultural Differences". Cross-Cultural Research. 55 (4): 382–409. doi:10.1177/10693971211024599. ISSN 1069-3971. S2CID 236265614.
      - Tillmann-Healy, Lisa M. (2003-10-01). "Friendship as Method". Qualitative Inquiry. 9 (5): 729–749. doi:10.1177/1077800403254894. ISSN 1077-8004. S2CID 144256070.
      - Konstan, David (1997). Friendship in the Classical World. Key Themes in Ancient History. Cambridge: Cambridge University Press. p. 2. doi:10.1017/cbo9780511612152. ISBN 978-0-521-45402-5.
      - Trivers, Robert L. (March 1971). "The Evolution of Reciprocal Altruism". The Quarterly Review of Biology. 46 (1): 35–57. doi:10.1086/406755. ISSN 0033-5770.
      - Burkett, Brandy; Cosmides, Leda; Bugental, Daphne (2007). "Jealousy, friendship, and the banker's paradox". PsycEXTRA Dataset. doi:10.1037/e514412014-554. Retrieved 2023-11-26.
      - DeScioli, Peter; Kurzban, Robert (2009-06-03). "The Alliance Hypothesis for Human Friendship". PLOS ONE. 4 (6): e5802. Bibcode:2009PLoSO...4.5802D. doi:10.1371/journal.pone.0005802. ISSN 1932-6203. PMC 2688027. PMID 19492066.
      - DeScioli, Peter; Kurzban, Robert; Koch, Elizabeth N.; Liben-Nowell, David (January 2011). "Best Friends". Perspectives on Psychological Science. 6 (1): 6–8. doi:10.1177/1745691610393979. ISSN 1745-6916. PMID 26162107. S2CID 212547.
      - Jorm, Anthony F. (2005). "Social networks and health: it's time for an intervention trial". Journal of Epidemiology and Community Health. 59 (7): 537–538. doi:10.1136/jech.2004.031559. ISSN 0143-005X. PMC 1757066. PMID 15965132.
      - "Friendships play key role in suicidal thoughts of girls, but not boys". EurekAlert!. Ohio State University. January 6, 2004. Retrieved 26 September 2017.
        Bearman, Peter S.; Moody, James (2004). "Suicide and Friendships Among American Adolescents". American Journal of Public Health. 94 (1): 89–95. doi:10.2105/AJPH.94.1.89. PMC 1449832. PMID 14713704.
        Brendgen, M.; Vitaro, F.; Bukowski, W.M.; Dionne, G.; Tremblay, R.E.; Boivin, M. (2013). "Can friends protect genetically vulnerable children from depression?". Development and Psychopathology. 25 (2): 277–89. doi:10.1017/s0954579412001058. PMID 23627944. S2CID 12110401.
        Bukowski, W.M.; Hoza, B.; Boivin, M. (1994). "Measuring friendship quality during pre- and early adolescence: the development and psychometric properties of the friendship qualities scale". Journal of Social and Personal Relationships. 11 (3): 471–84. doi:10.1177/0265407594113011. S2CID 143806076.
        Shen, Chun; Rolls, Edmund T; Xiang, Shitong; Langley, Christelle; Sahakian, Barbara J; Cheng, Wei; Feng, Jianfeng (2023-07-03). Whelan, Robert; Büchel, Christian; Whelan, Robert; Schreuders, Lisa (eds.). "Brain and molecular mechanisms underlying the nonlinear association between close friendships, mental health, and cognition in children". eLife. 12: e84072. doi:10.7554/eLife.84072. ISSN 2050-084X. PMC 10317501. PMID 37399053.
        "Is more always better?". eLife. 2023-07-03. Retrieved 2023-07-03.
        Krems, Jaimie; Williams, Keelah; Kenrick, Douglas; Aktipis, Athena (2020-04-28). "Friendship jealousy: One tool for maintaining friendships in the face of third-party threats?". Journal of Personality and Social Psychology. 120 (4): 977–1012. doi:10.31234/osf.io/wdc2q. PMID 32772531. S2CID 221101011. Retrieved 2023-11-26.
        Krems, Jaimie Arona; Williams, Keelah E.G.; Merrie, Laureon A.; Kenrick, Douglas T.; Aktipis, Athena (March 2022). "Sex (similarities and) differences in friendship jealousy". Evolution and Human Behavior. 43 (2): 97–106. Bibcode:2022EHumB..43...97K. doi:10.1016/j.evolhumbehav.2021.11.005. ISSN 1090-5138.
        Hemelrijk, Charlotte K.; Steinhauser, Jutta (2007), "15 Cooperation, Coalition, and Alliances", Handbook of Paleoanthropology, Berlin, Heidelberg: Springer Berlin Heidelberg, pp. 1321–1346, doi:10.1007/978-3-540-33761-4_43, ISBN 978-3-540-32474-4, retrieved 2023-11-26
        Hemelrijk, Charlotte K.; Luteijn, Madelein (1998-03-23). "Philopatry, male presence and grooming reciprocation among female primates: a comparative perspective". Behavioral Ecology and Sociobiology. 42 (3): 207–215. Bibcode:1998BEcoS..42..207H. doi:10.1007/s002650050432. ISSN 0340-5443. S2CID 43297085.
        Shutt, Kathryn; MacLarnon, Ann; Heistermann, Michael; Semple, Stuart (2007-02-27). "Grooming in Barbary macaques: better to give than to receive?". Biology Letters. 3 (3): 231–233. doi:10.1098/rsbl.2007.0052. ISSN 1744-9561. PMC 2464693. PMID 17327200.
        Silk, Joan B. (October 2002). "The Form and Function of Reconciliation in Primates". Annual Review of Anthropology. 31 (1): 21–44. doi:10.1146/annurev.anthro.31.032902.101743. ISSN 0084-6570.
        Zamma, Koichiro (March 2002). "Grooming site preferences determined by lice infection among Japanese macaques in Arashiyama". Primates. 43 (1): 41–49. doi:10.1007/bf02629575. ISSN 0032-8332. PMID 12091746. S2CID 42457072.
        Schino, Gabriele (2006-10-03). "Grooming and agonistic support: a meta-analysis of primate reciprocal altruism". Behavioral Ecology. 18 (1): 115–120. doi:10.1093/beheco/arl045. hdl:10.1093/beheco/arl045. ISSN 1465-7279.
        Connor, Richard C.; Smolker, Rachel; Bejder, Lars (December 2006). "Synchrony, social behaviour and alliance affiliation in Indian Ocean bottlenose dolphins, Tursiops aduncus". Animal Behaviour. 72 (6): 1371–1378. doi:10.1016/j.anbehav.2006.03.014. ISSN 0003-3472. S2CID 4513557.
        Connor, Richard; Mann, Janet; Watson-Capps, Jana (2006-06-09). "A Sex-Specific Affiliative Contact Behavior in Indian Ocean Bottlenose Dolphins, Tursiops sp". Ethology. 112 (7): 631–638. Bibcode:2006Ethol.112..631C. doi:10.1111/j.1439-0310.2006.01203.x. ISSN 0179-1613.
        Strauss, Eli D.; Holekamp, Kay E. (2019-03-11). "Social alliances improve rank and fitness in convention-based societies". Proceedings of the National Academy of Sciences. 116 (18): 8919–8924. Bibcode:2019PNAS..116.8919S. doi:10.1073/pnas.1810384116. ISSN 0027-8424. PMC 6500164. PMID 30858321.
        Cameron, Elissa Z.; Setsaas, Trine H.; Linklater, Wayne L. (2009-08-18). "Social bonds between unrelated females increase reproductive success in feral horses". Proceedings of the National Academy of Sciences. 106 (33): 13850–13853. Bibcode:2009PNAS..10613850C. doi:10.1073/pnas.0900639106. ISSN 0027-8424. PMC 2728983. PMID 19667179.
        dx.doi.org
        DeJesus, Jasmine M.; Rhodes, Marjorie; Kinzler, Katherine D. (2013-10-07). "Evaluations Versus Expectations: Children's Divergent Beliefs About Resource Distribution". Cognitive Science. 38 (1): 178–193. doi:10.1111/cogs.12093. ISSN 0364-0213. PMID 24117730. S2CID 8358667.
        Liberman, Zoe; Shaw, Alex (November 2018). "Secret to friendship: Children make inferences about friendship based on secret sharing". Developmental Psychology. 54 (11): 2139–2151. doi:10.1037/dev0000603. ISSN 1939-0599. PMID 30284884. S2CID 52914199.
        Liberman, Zoe; Shaw, Alex (August 2019). "Children use similarity, propinquity, and loyalty to predict which people are friends". Journal of Experimental Child Psychology. 184: 1–17. doi:10.1016/j.jecp.2019.03.002. ISSN 0022-0965. PMID 30974289. S2CID 109941102.
        Dunbar, R.I.M. (January 2018). "The Anatomy of Friendship". Trends in Cognitive Sciences. 22 (1): 32–51. doi:10.1016/j.tics.2017.10.004. ISSN 1364-6613. PMID 29273112. S2CID 31147785.
        Williams, Keelah E.G.; Krems, Jaimie Arona; Ayers, Jessica D.; Rankin, Ashley M. (January 2022). "Sex differences in friendship preferences". Evolution and Human Behavior. 43 (1): 44–52. Bibcode:2022EHumB..43...44W. doi:10.1016/j.evolhumbehav.2021.09.003. ISSN 1090-5138. S2CID 244009099.
        Trivers, Robert L. (March 1971). "The Evolution of Reciprocal Altruism". The Quarterly Review of Biology. 46 (1): 35–57. doi:10.1086/406755. ISSN 0033-5770.
        Burkett, Brandy; Cosmides, Leda; Bugental, Daphne (2007). "Jealousy, friendship, and the banker's paradox". PsycEXTRA Dataset. doi:10.1037/e514412014-554. Retrieved 2023-11-26.
        DeScioli, Peter; Kurzban, Robert; Koch, Elizabeth N.; Liben-Nowell, David (January 2011). "Best Friends". Perspectives on Psychological Science. 6 (1): 6–8. doi:10.1177/1745691610393979. ISSN 1745-6916. PMID 26162107. S2CID 212547.
        Krems, Jaimie; Williams, Keelah; Kenrick, Douglas; Aktipis, Athena (2020-04-28). "Friendship jealousy: One tool for maintaining friendships in the face of third-party threats?". Journal of Personality and Social Psychology. 120 (4): 977–1012. doi:10.31234/osf.io/wdc2q. PMID 32772531. S2CID 221101011. Retrieved 2023-11-26.
        Krems, Jaimie Arona; Williams, Keelah E.G.; Merrie, Laureon A.; Kenrick, Douglas T.; Aktipis, Athena (March 2022). "Sex (similarities and) differences in friendship jealousy". Evolution and Human Behavior. 43 (2): 97–106. Bibcode:2022EHumB..43...97K. doi:10.1016/j.evolhumbehav.2021.11.005. ISSN 1090-5138.
        Hemelrijk, Charlotte K.; Steinhauser, Jutta (2007), "15 Cooperation, Coalition, and Alliances", Handbook of Paleoanthropology, Berlin, Heidelberg: Springer Berlin Heidelberg, pp. 1321–1346, doi:10.1007/978-3-540-33761-4_43, ISBN 978-3-540-32474-4, retrieved 2023-11-26
        Hemelrijk, Charlotte K.; Luteijn, Madelein (1998-03-23). "Philopatry, male presence and grooming reciprocation among female primates: a comparative perspective". Behavioral Ecology and Sociobiology. 42 (3): 207–215. Bibcode:1998BEcoS..42..207H. doi:10.1007/s002650050432. ISSN 0340-5443. S2CID 43297085.
        Shutt, Kathryn; MacLarnon, Ann; Heistermann, Michael; Semple, Stuart (2007-02-27). "Grooming in Barbary macaques: better to give than to receive?". Biology Letters. 3 (3): 231–233. doi:10.1098/rsbl.2007.0052. ISSN 1744-9561. PMC 2464693. PMID 17327200.
        Silk, Joan B. (October 2002). "The Form and Function of Reconciliation in Primates". Annual Review of Anthropology. 31 (1): 21–44. doi:10.1146/annurev.anthro.31.032902.101743. ISSN 0084-6570.
        Zamma, Koichiro (March 2002). "Grooming site preferences determined by lice infection among Japanese macaques in Arashiyama". Primates. 43 (1): 41–49. doi:10.1007/bf02629575. ISSN 0032-8332. PMID 12091746. S2CID 42457072.
        Schino, Gabriele (2006-10-03). "Grooming and agonistic support: a meta-analysis of primate reciprocal altruism". Behavioral Ecology. 18 (1): 115–120. doi:10.1093/beheco/arl045. hdl:10.1093/beheco/arl045. ISSN 1465-7279.
        Connor, Richard C.; Smolker, Rachel; Bejder, Lars (December 2006). "Synchrony, social behaviour and alliance affiliation in Indian Ocean bottlenose dolphins, Tursiops aduncus". Animal Behaviour. 72 (6): 1371–1378. doi:10.1016/j.anbehav.2006.03.014. ISSN 0003-3472. S2CID 4513557.
        Connor, Richard; Mann, Janet; Watson-Capps, Jana (2006-06-09). "A Sex-Specific Affiliative Contact Behavior in Indian Ocean Bottlenose Dolphins, Tursiops sp". Ethology. 112 (7): 631–638. Bibcode:2006Ethol.112..631C. doi:10.1111/j.1439-0310.2006.01203.x. ISSN 0179-1613.

elifesciences.org

Shen, Chun; Rolls, Edmund T; Xiang, Shitong; Langley, Christelle; Sahakian, Barbara J; Cheng, Wei; Feng, Jianfeng (2023-07-03). Whelan, Robert; Büchel, Christian; Whelan, Robert; Schreuders, Lisa (eds.). "Brain and molecular mechanisms underlying the nonlinear association between close friendships, mental health, and cognition in children". eLife. 12: e84072. doi:10.7554/eLife.84072. ISSN 2050-084X. PMC 10317501. PMID 37399053.
- "Is more always better?". eLife. 2023-07-03. Retrieved 2023-07-03.

elitedaily.com

Lafata, Alexia (17 Jun 2015). "Your Childhood Friendships Are The Best Friendships You'll Ever Have". Elite Daily. Archived from the original on 10 August 2016. Retrieved 21 June 2016.

eurekalert.org

"Friendships play key role in suicidal thoughts of girls, but not boys". EurekAlert!. Ohio State University. January 6, 2004. Retrieved 26 September 2017.
- Bearman, Peter S.; Moody, James (2004). "Suicide and Friendships Among American Adolescents". American Journal of Public Health. 94 (1): 89–95. doi:10.2105/AJPH.94.1.89. PMC 1449832. PMID 14713704.

ghostarchive.org

Willis, Amy (November 8, 2011). "Most adults have 'only two close friends'". The Telegraph. London. Archived from the original on 2022-01-11. Retrieved August 11, 2013.
- Brashears, Matthew E. (2011). "Small networks and high isolation? A reexamination of American discussion networks". Social Networks. 33 (4). Elsevier BV: 331–341. doi:10.1016/j.socnet.2011.10.003. ISSN 0378-8733.

handle.net

hdl.handle.net

Schino, Gabriele (2006-10-03). "Grooming and agonistic support: a meta-analysis of primate reciprocal altruism". Behavioral Ecology. 18 (1): 115–120. doi:10.1093/beheco/arl045. hdl:10.1093/beheco/arl045. ISSN 1465-7279.

harvard.edu

ui.adsabs.harvard.edu

Williams, Keelah E.G.; Krems, Jaimie Arona; Ayers, Jessica D.; Rankin, Ashley M. (January 2022). "Sex differences in friendship preferences". Evolution and Human Behavior. 43 (1): 44–52. Bibcode:2022EHumB..43...44W. doi:10.1016/j.evolhumbehav.2021.09.003. ISSN 1090-5138. S2CID 244009099.
David-Barrett, Tamas; Rotkirch, Anna; Carney, James; Behncke Izquierdo, Isabel; Krems, Jaimie A.; Townley, Dylan; McDaniell, Elinor; Byrne-Smith, Anna; Dunbar, Robin I. M. (2015-03-16). Jiang, Luo-Luo (ed.). "Women Favour Dyadic Relationships, but Men Prefer Clubs: Cross-Cultural Evidence from Social Networking". PLOS ONE. 10 (3): e0118329. Bibcode:2015PLoSO..1018329D. doi:10.1371/journal.pone.0118329. ISSN 1932-6203. PMC 4361571. PMID 25775258.
DeScioli, Peter; Kurzban, Robert (2009-06-03). "The Alliance Hypothesis for Human Friendship". PLOS ONE. 4 (6): e5802. Bibcode:2009PLoSO...4.5802D. doi:10.1371/journal.pone.0005802. ISSN 1932-6203. PMC 2688027. PMID 19492066.
Krems, Jaimie Arona; Williams, Keelah E.G.; Merrie, Laureon A.; Kenrick, Douglas T.; Aktipis, Athena (March 2022). "Sex (similarities and) differences in friendship jealousy". Evolution and Human Behavior. 43 (2): 97–106. Bibcode:2022EHumB..43...97K. doi:10.1016/j.evolhumbehav.2021.11.005. ISSN 1090-5138.
Hemelrijk, Charlotte K.; Luteijn, Madelein (1998-03-23). "Philopatry, male presence and grooming reciprocation among female primates: a comparative perspective". Behavioral Ecology and Sociobiology. 42 (3): 207–215. Bibcode:1998BEcoS..42..207H. doi:10.1007/s002650050432. ISSN 0340-5443. S2CID 43297085.
Connor, Richard; Mann, Janet; Watson-Capps, Jana (2006-06-09). "A Sex-Specific Affiliative Contact Behavior in Indian Ocean Bottlenose Dolphins, Tursiops sp". Ethology. 112 (7): 631–638. Bibcode:2006Ethol.112..631C. doi:10.1111/j.1439-0310.2006.01203.x. ISSN 0179-1613.
Strauss, Eli D.; Holekamp, Kay E. (2019-03-11). "Social alliances improve rank and fitness in convention-based societies". Proceedings of the National Academy of Sciences. 116 (18): 8919–8924. Bibcode:2019PNAS..116.8919S. doi:10.1073/pnas.1810384116. ISSN 0027-8424. PMC 6500164. PMID 30858321.
Cameron, Elissa Z.; Setsaas, Trine H.; Linklater, Wayne L. (2009-08-18). "Social bonds between unrelated females increase reproductive success in feral horses". Proceedings of the National Academy of Sciences. 106 (33): 13850–13853. Bibcode:2009PNAS..10613850C. doi:10.1073/pnas.0900639106. ISSN 0027-8424. PMC 2728983. PMID 19667179.

jstor.org

Howes, Carollee (1983). "Patterns of Friendship". Child Development. 54 (4): 1041–1053. doi:10.2307/1129908. ISSN 0009-3920. JSTOR 1129908. Archived from the original on 2021-07-22. Retrieved 2021-07-22.
Cooper, John M. (1977). "Aristotle on the Forms of Friendship". The Review of Metaphysics. 30 (4): 619–648. ISSN 0034-6632. JSTOR 20126987. Archived from the original on 2022-12-31. Retrieved 2022-12-31.

monster.com

career-advice.monster.com

Bryant, Susan. "Workplace Friendships: Asset or Liability?". Monster.com. Archived from the original on 2013-01-26. Retrieved October 25, 2012.

ndss.org

"Friendships & Social Relationships". National Down Syndrome Society. Archived from the original on 2023-07-26. Retrieved 2023-07-26.

nih.gov

pubmed.ncbi.nlm.nih.gov

DeJesus, Jasmine M.; Rhodes, Marjorie; Kinzler, Katherine D. (2013-10-07). "Evaluations Versus Expectations: Children's Divergent Beliefs About Resource Distribution". Cognitive Science. 38 (1): 178–193. doi:10.1111/cogs.12093. ISSN 0364-0213. PMID 24117730. S2CID 8358667.
Liberman, Zoe; Shaw, Alex (November 2018). "Secret to friendship: Children make inferences about friendship based on secret sharing". Developmental Psychology. 54 (11): 2139–2151. doi:10.1037/dev0000603. ISSN 1939-0599. PMID 30284884. S2CID 52914199.
Liberman, Zoe; Shaw, Alex (August 2019). "Children use similarity, propinquity, and loyalty to predict which people are friends". Journal of Experimental Child Psychology. 184: 1–17. doi:10.1016/j.jecp.2019.03.002. ISSN 0022-0965. PMID 30974289. S2CID 109941102.
Crosnoe, Robert; Needham, Belinda (2004). "Holism, contextual variability, and the study of friendships in adolescent development". Child Development. 75 (1): 264–279. doi:10.1111/j.1467-8624.2004.00668.x. ISSN 0009-3920. PMID 15015689. Archived from the original on 2023-07-26. Retrieved 2023-07-26.
Carstensen, L.L. (1993). "Motivation for social contact across the life span: A theory of socioemotional selectivity". In Jacobs, J.E. (ed.). Nebraska Symposium on Motivation, 1992: Developmental perspectives on motivation. Lincoln, Neb.: University of Nebraska Press. pp. 209–254.
- Carstensen, L.L.; Isaacowitz, D.M.; Charles, S.T. (1999). "Taking time seriously: A theory of socioemotional selectivity". American Psychologist. 54 (3): 165–181. doi:10.1037/0003-066X.54.3.165. PMID 10199217.
- Dunbar, R.I.M. (January 2018). "The Anatomy of Friendship". Trends in Cognitive Sciences. 22 (1): 32–51. doi:10.1016/j.tics.2017.10.004. ISSN 1364-6613. PMID 29273112. S2CID 31147785.
- Wiener, Judith; Schneider, Barry H. (2002). "A multisource exploration of the friendship patterns of children with and without learning disabilities". Journal of Abnormal Child Psychology. 30 (2): 127–41. doi:10.1023/A:1014701215315. PMID 12002394. S2CID 42157217. Archived from the original on 27 September 2018. Retrieved 26 September 2017.
  - Hoza, Betsy (June 7, 2007). "Peer Functioning in Children With ADHD". Journal of Pediatric Psychology. 32 (6): 101–06. doi:10.1016/j.ambp.2006.04.011. PMC 2572031. PMID 17261489.
  - Bauminger, Nirit; Solomon, Marjorie; Aviezer, Anat; Heung, Kelly; Gazit, Lilach; Brown, John; Rogers, Sally J. (3 January 2008). "Children with Autism and Their Friends: A Multidimensional Study of Friendship in High-Functioning Autism Spectrum Disorder". Journal of Abnormal Child Psychology. 36 (2): 135–50. doi:10.1007/s10802-007-9156-x. PMID 18172754. S2CID 35579739.
  - David-Barrett, Tamas; Rotkirch, Anna; Carney, James; Behncke Izquierdo, Isabel; Krems, Jaimie A.; Townley, Dylan; McDaniell, Elinor; Byrne-Smith, Anna; Dunbar, Robin I. M. (2015-03-16). Jiang, Luo-Luo (ed.). "Women Favour Dyadic Relationships, but Men Prefer Clubs: Cross-Cultural Evidence from Social Networking". PLOS ONE. 10 (3): e0118329. Bibcode:2015PLoSO..1018329D. doi:10.1371/journal.pone.0118329. ISSN 1932-6203. PMC 4361571. PMID 25775258.
  - DeScioli, Peter; Kurzban, Robert (2009-06-03). "The Alliance Hypothesis for Human Friendship". PLOS ONE. 4 (6): e5802. Bibcode:2009PLoSO...4.5802D. doi:10.1371/journal.pone.0005802. ISSN 1932-6203. PMC 2688027. PMID 19492066.
  - DeScioli, Peter; Kurzban, Robert; Koch, Elizabeth N.; Liben-Nowell, David (January 2011). "Best Friends". Perspectives on Psychological Science. 6 (1): 6–8. doi:10.1177/1745691610393979. ISSN 1745-6916. PMID 26162107. S2CID 212547.
  - Jorm, Anthony F. (2005). "Social networks and health: it's time for an intervention trial". Journal of Epidemiology and Community Health. 59 (7): 537–538. doi:10.1136/jech.2004.031559. ISSN 0143-005X. PMC 1757066. PMID 15965132.
  - "Friendships play key role in suicidal thoughts of girls, but not boys". EurekAlert!. Ohio State University. January 6, 2004. Retrieved 26 September 2017.
    - Bearman, Peter S.; Moody, James (2004). "Suicide and Friendships Among American Adolescents". American Journal of Public Health. 94 (1): 89–95. doi:10.2105/AJPH.94.1.89. PMC 1449832. PMID 14713704.
    - Brendgen, M.; Vitaro, F.; Bukowski, W.M.; Dionne, G.; Tremblay, R.E.; Boivin, M. (2013). "Can friends protect genetically vulnerable children from depression?". Development and Psychopathology. 25 (2): 277–89. doi:10.1017/s0954579412001058. PMID 23627944. S2CID 12110401.
      - Bukowski, W.M.; Hoza, B.; Boivin, M. (1994). "Measuring friendship quality during pre- and early adolescence: the development and psychometric properties of the friendship qualities scale". Journal of Social and Personal Relationships. 11 (3): 471–84. doi:10.1177/0265407594113011. S2CID 143806076.
      - Shen, Chun; Rolls, Edmund T; Xiang, Shitong; Langley, Christelle; Sahakian, Barbara J; Cheng, Wei; Feng, Jianfeng (2023-07-03). Whelan, Robert; Büchel, Christian; Whelan, Robert; Schreuders, Lisa (eds.). "Brain and molecular mechanisms underlying the nonlinear association between close friendships, mental health, and cognition in children". eLife. 12: e84072. doi:10.7554/eLife.84072. ISSN 2050-084X. PMC 10317501. PMID 37399053.
        "Is more always better?". eLife. 2023-07-03. Retrieved 2023-07-03.
        Krems, Jaimie; Williams, Keelah; Kenrick, Douglas; Aktipis, Athena (2020-04-28). "Friendship jealousy: One tool for maintaining friendships in the face of third-party threats?". Journal of Personality and Social Psychology. 120 (4): 977–1012. doi:10.31234/osf.io/wdc2q. PMID 32772531. S2CID 221101011. Retrieved 2023-11-26.
        Shutt, Kathryn; MacLarnon, Ann; Heistermann, Michael; Semple, Stuart (2007-02-27). "Grooming in Barbary macaques: better to give than to receive?". Biology Letters. 3 (3): 231–233. doi:10.1098/rsbl.2007.0052. ISSN 1744-9561. PMC 2464693. PMID 17327200.
        Zamma, Koichiro (March 2002). "Grooming site preferences determined by lice infection among Japanese macaques in Arashiyama". Primates. 43 (1): 41–49. doi:10.1007/bf02629575. ISSN 0032-8332. PMID 12091746. S2CID 42457072.
        Strauss, Eli D.; Holekamp, Kay E. (2019-03-11). "Social alliances improve rank and fitness in convention-based societies". Proceedings of the National Academy of Sciences. 116 (18): 8919–8924. Bibcode:2019PNAS..116.8919S. doi:10.1073/pnas.1810384116. ISSN 0027-8424. PMC 6500164. PMID 30858321.
        Cameron, Elissa Z.; Setsaas, Trine H.; Linklater, Wayne L. (2009-08-18). "Social bonds between unrelated females increase reproductive success in feral horses". Proceedings of the National Academy of Sciences. 106 (33): 13850–13853. Bibcode:2009PNAS..10613850C. doi:10.1073/pnas.0900639106. ISSN 0027-8424. PMC 2728983. PMID 19667179.
        ncbi.nlm.nih.gov
        Wiener, Judith; Schneider, Barry H. (2002). "A multisource exploration of the friendship patterns of children with and without learning disabilities". Journal of Abnormal Child Psychology. 30 (2): 127–41. doi:10.1023/A:1014701215315. PMID 12002394. S2CID 42157217. Archived from the original on 27 September 2018. Retrieved 26 September 2017.
        Hoza, Betsy (June 7, 2007). "Peer Functioning in Children With ADHD". Journal of Pediatric Psychology. 32 (6): 101–06. doi:10.1016/j.ambp.2006.04.011. PMC 2572031. PMID 17261489.
        David-Barrett, Tamas; Rotkirch, Anna; Carney, James; Behncke Izquierdo, Isabel; Krems, Jaimie A.; Townley, Dylan; McDaniell, Elinor; Byrne-Smith, Anna; Dunbar, Robin I. M. (2015-03-16). Jiang, Luo-Luo (ed.). "Women Favour Dyadic Relationships, but Men Prefer Clubs: Cross-Cultural Evidence from Social Networking". PLOS ONE. 10 (3): e0118329. Bibcode:2015PLoSO..1018329D. doi:10.1371/journal.pone.0118329. ISSN 1932-6203. PMC 4361571. PMID 25775258.
        DeScioli, Peter; Kurzban, Robert (2009-06-03). "The Alliance Hypothesis for Human Friendship". PLOS ONE. 4 (6): e5802. Bibcode:2009PLoSO...4.5802D. doi:10.1371/journal.pone.0005802. ISSN 1932-6203. PMC 2688027. PMID 19492066.
        Jorm, Anthony F. (2005). "Social networks and health: it's time for an intervention trial". Journal of Epidemiology and Community Health. 59 (7): 537–538. doi:10.1136/jech.2004.031559. ISSN 0143-005X. PMC 1757066. PMID 15965132.
        "Friendships play key role in suicidal thoughts of girls, but not boys". EurekAlert!. Ohio State University. January 6, 2004. Retrieved 26 September 2017.
        Bearman, Peter S.; Moody, James (2004). "Suicide and Friendships Among American Adolescents". American Journal of Public Health. 94 (1): 89–95. doi:10.2105/AJPH.94.1.89. PMC 1449832. PMID 14713704.
        Shen, Chun; Rolls, Edmund T; Xiang, Shitong; Langley, Christelle; Sahakian, Barbara J; Cheng, Wei; Feng, Jianfeng (2023-07-03). Whelan, Robert; Büchel, Christian; Whelan, Robert; Schreuders, Lisa (eds.). "Brain and molecular mechanisms underlying the nonlinear association between close friendships, mental health, and cognition in children". eLife. 12: e84072. doi:10.7554/eLife.84072. ISSN 2050-084X. PMC 10317501. PMID 37399053.
        "Is more always better?". eLife. 2023-07-03. Retrieved 2023-07-03.
        Shutt, Kathryn; MacLarnon, Ann; Heistermann, Michael; Semple, Stuart (2007-02-27). "Grooming in Barbary macaques: better to give than to receive?". Biology Letters. 3 (3): 231–233. doi:10.1098/rsbl.2007.0052. ISSN 1744-9561. PMC 2464693. PMID 17327200.
        Strauss, Eli D.; Holekamp, Kay E. (2019-03-11). "Social alliances improve rank and fitness in convention-based societies". Proceedings of the National Academy of Sciences. 116 (18): 8919–8924. Bibcode:2019PNAS..116.8919S. doi:10.1073/pnas.1810384116. ISSN 0027-8424. PMC 6500164. PMID 30858321.
        Cameron, Elissa Z.; Setsaas, Trine H.; Linklater, Wayne L. (2009-08-18). "Social bonds between unrelated females increase reproductive success in feral horses". Proceedings of the National Academy of Sciences. 106 (33): 13850–13853. Bibcode:2009PNAS..10613850C. doi:10.1073/pnas.0900639106. ISSN 0027-8424. PMC 2728983. PMID 19667179.

npr.org

Mehta, Jonaki; Jarenwattananon, Patrick; Limbong, Andrew (13 April 2023). "'Therapy speak' is everywhere, but it may make us less empathetic". All Things Considered. NPR.

nytimes.com

Williams, Alex (13 July 2012). "Friends of a Certain Age: Why Is It Hard To Make Friends Over 30?". The New York Times. Archived from the original on 28 October 2012. Retrieved October 25, 2012.

orangatamariki.govt.nz

practice.orangatamariki.govt.nz

"Friendships — Tuituia domain". practice.orangatamariki.govt.nz. Archived from the original on 2024-01-11. Retrieved 2024-01-11.

oxforddictionaries.com

"Definition for friend". Oxford Dictionaries. Oxford Dictionary Press. Archived from the original on January 26, 2011. Retrieved 25 May 2012.

psychnewsdaily.com

Heingartner, Douglas, ed. (2020-10-20). "Women are more likely than men to say they have a best friend". PsychNewsDaily. Archived from the original on 2020-10-20. Retrieved 2020-10-21.

psychologytoday.com

Kennedy-Moore, Eileen (2013). "What Friends Teach Children". Psychology Today.
Kennedy-Moore, Eileen (2012). "How children make friends (part 1)". Psychology Today. (part 2) (part3)
Kennedy-Moore, Eileen (26 February 2012). "Children's Growing Friendships". Psychology Today.

purdue.edu

news.uns.purdue.edu

Sparks, Glenn (August 7, 2007). "Study shows what makes college buddies lifelong friends". Purdue University News. Archived from the original on 2019-04-07.

www2.psych.purdue.edu

Berndt, Thomas J. (2002). "Friendship Quality and Social Development" (PDF). Current Directions in Psychological Science. 11. American Psychological Society: 7–10. doi:10.1111/1467-8721.00157. S2CID 14785379. Archived (PDF) from the original on 2019-08-18. Retrieved 2016-10-22.

refinery29.com

Walters, Meg. "Is Therapy-Speak Ruining Our Relationships?". Refinery 29. Archived from the original on 2023-11-10. Retrieved 2023-10-05.

researchgate.net

Wiener, Judith; Schneider, Barry H. (2002). "A multisource exploration of the friendship patterns of children with and without learning disabilities". Journal of Abnormal Child Psychology. 30 (2): 127–41. doi:10.1023/A:1014701215315. PMID 12002394. S2CID 42157217. Archived from the original on 27 September 2018. Retrieved 26 September 2017.
- Hoza, Betsy (June 7, 2007). "Peer Functioning in Children With ADHD". Journal of Pediatric Psychology. 32 (6): 101–06. doi:10.1016/j.ambp.2006.04.011. PMC 2572031. PMID 17261489.

sagepub.com

journals.sagepub.com

Tillmann-Healy, Lisa M. (2003-10-01). "Friendship as Method". Qualitative Inquiry. 9 (5): 729–749. doi:10.1177/1077800403254894. ISSN 1077-8004. S2CID 144256070.

sciencedaily.com

Reinberg, Steven (2018-09-19). "'Liking Gap' Might Stand in Way of New Friendships". US News. Archived from the original on 2022-09-10. Retrieved 2022-09-10.
- Society for Personality and Social Psychology (2019-02-08). "Bridging the 'liking-gap,' researchers discuss awkwardness of conversations". Science Daily. Archived from the original on 2022-09-10. Retrieved 2022-09-10.

semanticscholar.org

api.semanticscholar.org

DeJesus, Jasmine M.; Rhodes, Marjorie; Kinzler, Katherine D. (2013-10-07). "Evaluations Versus Expectations: Children's Divergent Beliefs About Resource Distribution". Cognitive Science. 38 (1): 178–193. doi:10.1111/cogs.12093. ISSN 0364-0213. PMID 24117730. S2CID 8358667.
Liberman, Zoe; Shaw, Alex (November 2018). "Secret to friendship: Children make inferences about friendship based on secret sharing". Developmental Psychology. 54 (11): 2139–2151. doi:10.1037/dev0000603. ISSN 1939-0599. PMID 30284884. S2CID 52914199.
Liberman, Zoe; Shaw, Alex (August 2019). "Children use similarity, propinquity, and loyalty to predict which people are friends". Journal of Experimental Child Psychology. 184: 1–17. doi:10.1016/j.jecp.2019.03.002. ISSN 0022-0965. PMID 30974289. S2CID 109941102.
Reisman, John M. (September 1, 1985). "Friendship and its Implications for Mental Health or Social Competence". The Journal of Early Adolescence. 5 (3): 383–91. doi:10.1177/0272431685053010. S2CID 144275803.
Berndt, Thomas J. (2002). "Friendship Quality and Social Development" (PDF). Current Directions in Psychological Science. 11. American Psychological Society: 7–10. doi:10.1111/1467-8721.00157. S2CID 14785379. Archived (PDF) from the original on 2019-08-18. Retrieved 2016-10-22.
Dunbar, R.I.M. (January 2018). "The Anatomy of Friendship". Trends in Cognitive Sciences. 22 (1): 32–51. doi:10.1016/j.tics.2017.10.004. ISSN 1364-6613. PMID 29273112. S2CID 31147785.
Williams, Keelah E.G.; Krems, Jaimie Arona; Ayers, Jessica D.; Rankin, Ashley M. (January 2022). "Sex differences in friendship preferences". Evolution and Human Behavior. 43 (1): 44–52. Bibcode:2022EHumB..43...44W. doi:10.1016/j.evolhumbehav.2021.09.003. ISSN 1090-5138. S2CID 244009099.
Wiener, Judith; Schneider, Barry H. (2002). "A multisource exploration of the friendship patterns of children with and without learning disabilities". Journal of Abnormal Child Psychology. 30 (2): 127–41. doi:10.1023/A:1014701215315. PMID 12002394. S2CID 42157217. Archived from the original on 27 September 2018. Retrieved 26 September 2017.
- Hoza, Betsy (June 7, 2007). "Peer Functioning in Children With ADHD". Journal of Pediatric Psychology. 32 (6): 101–06. doi:10.1016/j.ambp.2006.04.011. PMC 2572031. PMID 17261489.
- Bauminger, Nirit; Solomon, Marjorie; Aviezer, Anat; Heung, Kelly; Gazit, Lilach; Brown, John; Rogers, Sally J. (3 January 2008). "Children with Autism and Their Friends: A Multidimensional Study of Friendship in High-Functioning Autism Spectrum Disorder". Journal of Abnormal Child Psychology. 36 (2): 135–50. doi:10.1007/s10802-007-9156-x. PMID 18172754. S2CID 35579739.
- Pearce, Eiluned; Machin, Anna; Dunbar, Robin I. M. (18 October 2020). "Sex Differences in Intimacy Levels in Best Friendships and Romantic Partnerships". Adaptive Human Behavior and Physiology. 7 (1). Springer Science and Business Media LLC: 1–16. doi:10.1007/s40750-020-00155-z. ISSN 2198-7335. S2CID 226358247.
- Deresiewicz, William (2007). "Thomas Hardy and the History of Friendship Between the Sexes". The Wordsworth Circle. 38 (1–2): 56–63. doi:10.1086/TWC24043958. ISSN 0043-8006. S2CID 165725516.
- Doucerain, Marina M.; Ryder, Andrew G.; Amiot, Catherine E. (October 2021). "What Are Friends for in Russia Versus Canada?: An Approach for Documenting Cross-Cultural Differences". Cross-Cultural Research. 55 (4): 382–409. doi:10.1177/10693971211024599. ISSN 1069-3971. S2CID 236265614.
- Tillmann-Healy, Lisa M. (2003-10-01). "Friendship as Method". Qualitative Inquiry. 9 (5): 729–749. doi:10.1177/1077800403254894. ISSN 1077-8004. S2CID 144256070.
- DeScioli, Peter; Kurzban, Robert; Koch, Elizabeth N.; Liben-Nowell, David (January 2011). "Best Friends". Perspectives on Psychological Science. 6 (1): 6–8. doi:10.1177/1745691610393979. ISSN 1745-6916. PMID 26162107. S2CID 212547.
- Brendgen, M.; Vitaro, F.; Bukowski, W.M.; Dionne, G.; Tremblay, R.E.; Boivin, M. (2013). "Can friends protect genetically vulnerable children from depression?". Development and Psychopathology. 25 (2): 277–89. doi:10.1017/s0954579412001058. PMID 23627944. S2CID 12110401.
  - Bukowski, W.M.; Hoza, B.; Boivin, M. (1994). "Measuring friendship quality during pre- and early adolescence: the development and psychometric properties of the friendship qualities scale". Journal of Social and Personal Relationships. 11 (3): 471–84. doi:10.1177/0265407594113011. S2CID 143806076.
  - Krems, Jaimie; Williams, Keelah; Kenrick, Douglas; Aktipis, Athena (2020-04-28). "Friendship jealousy: One tool for maintaining friendships in the face of third-party threats?". Journal of Personality and Social Psychology. 120 (4): 977–1012. doi:10.31234/osf.io/wdc2q. PMID 32772531. S2CID 221101011. Retrieved 2023-11-26.
  - Hemelrijk, Charlotte K.; Luteijn, Madelein (1998-03-23). "Philopatry, male presence and grooming reciprocation among female primates: a comparative perspective". Behavioral Ecology and Sociobiology. 42 (3): 207–215. Bibcode:1998BEcoS..42..207H. doi:10.1007/s002650050432. ISSN 0340-5443. S2CID 43297085.
  - Zamma, Koichiro (March 2002). "Grooming site preferences determined by lice infection among Japanese macaques in Arashiyama". Primates. 43 (1): 41–49. doi:10.1007/bf02629575. ISSN 0032-8332. PMID 12091746. S2CID 42457072.
  - Connor, Richard C.; Smolker, Rachel; Bejder, Lars (December 2006). "Synchrony, social behaviour and alliance affiliation in Indian Ocean bottlenose dolphins, Tursiops aduncus". Animal Behaviour. 72 (6): 1371–1378. doi:10.1016/j.anbehav.2006.03.014. ISSN 0003-3472. S2CID 4513557.

springer.com

Sias, Patricia; Bartoo, Heidi (2007). "Friendship, Social Support, and Health". In L'Abate, Luciano (ed.). Low-Cost Approaches to Promote Physical and Mental Health: Theory, Research, and Practice. New York: Springer-Verlag. pp. 455–472. ISBN 978-0-387-36898-6. Archived from the original on 2021-06-20. Retrieved 2020-12-23.

telegraph.co.uk

Willis, Amy (November 8, 2011). "Most adults have 'only two close friends'". The Telegraph. London. Archived from the original on 2022-01-11. Retrieved August 11, 2013.
- Brashears, Matthew E. (2011). "Small networks and high isolation? A reexamination of American discussion networks". Social Networks. 33 (4). Elsevier BV: 331–341. doi:10.1016/j.socnet.2011.10.003. ISSN 0378-8733.

theatlantic.com

Khazan, Olga (2023-06-28). "Stop Firing Your Friends". The Atlantic. Retrieved 2023-07-02.

time.com

Boothby, Erica J.; Cooney, Gus; Sandstrom, Gillian M.; Clark, Margaret S. (2018). "The Liking Gap in Conversations: Do People Like Us More Than We Think?". SAGE Journals. Vol. 29, no. 11. pp. 1742–1756. doi:10.1177/0956797618783714.
- Ducharme, Jamie (2018-09-17). "People Like You More Than You Think, a New Study Suggests". Time.

uchicago.edu

journals.uchicago.edu

Deresiewicz, William (2007). "Thomas Hardy and the History of Friendship Between the Sexes". The Wordsworth Circle. 38 (1–2): 56–63. doi:10.1086/TWC24043958. ISSN 0043-8006. S2CID 165725516.

usnews.com

health.usnews.com

Reinberg, Steven (2018-09-19). "'Liking Gap' Might Stand in Way of New Friendships". US News. Archived from the original on 2022-09-10. Retrieved 2022-09-10.
- Society for Personality and Social Psychology (2019-02-08). "Bridging the 'liking-gap,' researchers discuss awkwardness of conversations". Science Daily. Archived from the original on 2022-09-10. Retrieved 2022-09-10.

wamu.org

"How many friends do Americans have? A survey crunched the numbers". WAMU. Archived from the original on 2025-01-04. Retrieved 2025-01-04.

web.archive.org

"Definition for friend". Oxford Dictionaries. Oxford Dictionary Press. Archived from the original on January 26, 2011. Retrieved 25 May 2012.
Howes, Carollee (1983). "Patterns of Friendship". Child Development. 54 (4): 1041–1053. doi:10.2307/1129908. ISSN 0009-3920. JSTOR 1129908. Archived from the original on 2021-07-22. Retrieved 2021-07-22.
Lafata, Alexia (17 Jun 2015). "Your Childhood Friendships Are The Best Friendships You'll Ever Have". Elite Daily. Archived from the original on 10 August 2016. Retrieved 21 June 2016.
"Friendships — Tuituia domain". practice.orangatamariki.govt.nz. Archived from the original on 2024-01-11. Retrieved 2024-01-11.
Verkuyten, Maykel; Masson, Kees (1996-10-01). "Culture and Gender Differences in the Perception of Friendship by Adolescents". International Journal of Psychology. 31 (5): 207–217. doi:10.1080/002075996401089. ISSN 0020-7594. Archived from the original on 2023-07-26. Retrieved 2023-07-26.
Crosnoe, Robert; Needham, Belinda (2004). "Holism, contextual variability, and the study of friendships in adolescent development". Child Development. 75 (1): 264–279. doi:10.1111/j.1467-8624.2004.00668.x. ISSN 0009-3920. PMID 15015689. Archived from the original on 2023-07-26. Retrieved 2023-07-26.
Sparks, Glenn (August 7, 2007). "Study shows what makes college buddies lifelong friends". Purdue University News. Archived from the original on 2019-04-07.
Williams, Alex (13 July 2012). "Friends of a Certain Age: Why Is It Hard To Make Friends Over 30?". The New York Times. Archived from the original on 28 October 2012. Retrieved October 25, 2012.
Bryant, Susan. "Workplace Friendships: Asset or Liability?". Monster.com. Archived from the original on 2013-01-26. Retrieved October 25, 2012.
"How many friends do Americans have? A survey crunched the numbers". WAMU. Archived from the original on 2025-01-04. Retrieved 2025-01-04.
Berndt, Thomas J. (2002). "Friendship Quality and Social Development" (PDF). Current Directions in Psychological Science. 11. American Psychological Society: 7–10. doi:10.1111/1467-8721.00157. S2CID 14785379. Archived (PDF) from the original on 2019-08-18. Retrieved 2016-10-22.
Reinberg, Steven (2018-09-19). "'Liking Gap' Might Stand in Way of New Friendships". US News. Archived from the original on 2022-09-10. Retrieved 2022-09-10.
- Society for Personality and Social Psychology (2019-02-08). "Bridging the 'liking-gap,' researchers discuss awkwardness of conversations". Science Daily. Archived from the original on 2022-09-10. Retrieved 2022-09-10.
- Wiener, Judith; Schneider, Barry H. (2002). "A multisource exploration of the friendship patterns of children with and without learning disabilities". Journal of Abnormal Child Psychology. 30 (2): 127–41. doi:10.1023/A:1014701215315. PMID 12002394. S2CID 42157217. Archived from the original on 27 September 2018. Retrieved 26 September 2017.
  - Hoza, Betsy (June 7, 2007). "Peer Functioning in Children With ADHD". Journal of Pediatric Psychology. 32 (6): 101–06. doi:10.1016/j.ambp.2006.04.011. PMC 2572031. PMID 17261489.
  - "Friendships & Social Relationships". National Down Syndrome Society. Archived from the original on 2023-07-26. Retrieved 2023-07-26.
  - Walters, Meg. "Is Therapy-Speak Ruining Our Relationships?". Refinery 29. Archived from the original on 2023-11-10. Retrieved 2023-10-05.
  - Heingartner, Douglas, ed. (2020-10-20). "Women are more likely than men to say they have a best friend". PsychNewsDaily. Archived from the original on 2020-10-20. Retrieved 2020-10-21.
  - Cooper, John M. (1977). "Aristotle on the Forms of Friendship". The Review of Metaphysics. 30 (4): 619–648. ISSN 0034-6632. JSTOR 20126987. Archived from the original on 2022-12-31. Retrieved 2022-12-31.
  - Sias, Patricia; Bartoo, Heidi (2007). "Friendship, Social Support, and Health". In L'Abate, Luciano (ed.). Low-Cost Approaches to Promote Physical and Mental Health: Theory, Research, and Practice. New York: Springer-Verlag. pp. 455–472. ISBN 978-0-387-36898-6. Archived from the original on 2021-06-20. Retrieved 2020-12-23.

wiley.com

onlinelibrary.wiley.com

Verkuyten, Maykel; Masson, Kees (1996-10-01). "Culture and Gender Differences in the Perception of Friendship by Adolescents". International Journal of Psychology. 31 (5): 207–217. doi:10.1080/002075996401089. ISSN 0020-7594. Archived from the original on 2023-07-26. Retrieved 2023-07-26.

worldcat.org

search.worldcat.org

Howes, Carollee (1983). "Patterns of Friendship". Child Development. 54 (4): 1041–1053. doi:10.2307/1129908. ISSN 0009-3920. JSTOR 1129908. Archived from the original on 2021-07-22. Retrieved 2021-07-22.
DeJesus, Jasmine M.; Rhodes, Marjorie; Kinzler, Katherine D. (2013-10-07). "Evaluations Versus Expectations: Children's Divergent Beliefs About Resource Distribution". Cognitive Science. 38 (1): 178–193. doi:10.1111/cogs.12093. ISSN 0364-0213. PMID 24117730. S2CID 8358667.
Liberman, Zoe; Shaw, Alex (November 2018). "Secret to friendship: Children make inferences about friendship based on secret sharing". Developmental Psychology. 54 (11): 2139–2151. doi:10.1037/dev0000603. ISSN 1939-0599. PMID 30284884. S2CID 52914199.
Liberman, Zoe; Shaw, Alex (August 2019). "Children use similarity, propinquity, and loyalty to predict which people are friends". Journal of Experimental Child Psychology. 184: 1–17. doi:10.1016/j.jecp.2019.03.002. ISSN 0022-0965. PMID 30974289. S2CID 109941102.
Verkuyten, Maykel; Masson, Kees (1996-10-01). "Culture and Gender Differences in the Perception of Friendship by Adolescents". International Journal of Psychology. 31 (5): 207–217. doi:10.1080/002075996401089. ISSN 0020-7594. Archived from the original on 2023-07-26. Retrieved 2023-07-26.
Crosnoe, Robert; Needham, Belinda (2004). "Holism, contextual variability, and the study of friendships in adolescent development". Child Development. 75 (1): 264–279. doi:10.1111/j.1467-8624.2004.00668.x. ISSN 0009-3920. PMID 15015689. Archived from the original on 2023-07-26. Retrieved 2023-07-26.
Willis, Amy (November 8, 2011). "Most adults have 'only two close friends'". The Telegraph. London. Archived from the original on 2022-01-11. Retrieved August 11, 2013.
- Brashears, Matthew E. (2011). "Small networks and high isolation? A reexamination of American discussion networks". Social Networks. 33 (4). Elsevier BV: 331–341. doi:10.1016/j.socnet.2011.10.003. ISSN 0378-8733.
- Dunbar, R.I.M. (January 2018). "The Anatomy of Friendship". Trends in Cognitive Sciences. 22 (1): 32–51. doi:10.1016/j.tics.2017.10.004. ISSN 1364-6613. PMID 29273112. S2CID 31147785.
- Williams, Keelah E.G.; Krems, Jaimie Arona; Ayers, Jessica D.; Rankin, Ashley M. (January 2022). "Sex differences in friendship preferences". Evolution and Human Behavior. 43 (1): 44–52. Bibcode:2022EHumB..43...44W. doi:10.1016/j.evolhumbehav.2021.09.003. ISSN 1090-5138. S2CID 244009099.
- David-Barrett, Tamas; Rotkirch, Anna; Carney, James; Behncke Izquierdo, Isabel; Krems, Jaimie A.; Townley, Dylan; McDaniell, Elinor; Byrne-Smith, Anna; Dunbar, Robin I. M. (2015-03-16). Jiang, Luo-Luo (ed.). "Women Favour Dyadic Relationships, but Men Prefer Clubs: Cross-Cultural Evidence from Social Networking". PLOS ONE. 10 (3): e0118329. Bibcode:2015PLoSO..1018329D. doi:10.1371/journal.pone.0118329. ISSN 1932-6203. PMC 4361571. PMID 25775258.
- Pearce, Eiluned; Machin, Anna; Dunbar, Robin I. M. (18 October 2020). "Sex Differences in Intimacy Levels in Best Friendships and Romantic Partnerships". Adaptive Human Behavior and Physiology. 7 (1). Springer Science and Business Media LLC: 1–16. doi:10.1007/s40750-020-00155-z. ISSN 2198-7335. S2CID 226358247.
- Deresiewicz, William (2007). "Thomas Hardy and the History of Friendship Between the Sexes". The Wordsworth Circle. 38 (1–2): 56–63. doi:10.1086/TWC24043958. ISSN 0043-8006. S2CID 165725516.
- Doucerain, Marina M.; Ryder, Andrew G.; Amiot, Catherine E. (October 2021). "What Are Friends for in Russia Versus Canada?: An Approach for Documenting Cross-Cultural Differences". Cross-Cultural Research. 55 (4): 382–409. doi:10.1177/10693971211024599. ISSN 1069-3971. S2CID 236265614.
- Tillmann-Healy, Lisa M. (2003-10-01). "Friendship as Method". Qualitative Inquiry. 9 (5): 729–749. doi:10.1177/1077800403254894. ISSN 1077-8004. S2CID 144256070.
- Cooper, John M. (1977). "Aristotle on the Forms of Friendship". The Review of Metaphysics. 30 (4): 619–648. ISSN 0034-6632. JSTOR 20126987. Archived from the original on 2022-12-31. Retrieved 2022-12-31.
- Trivers, Robert L. (March 1971). "The Evolution of Reciprocal Altruism". The Quarterly Review of Biology. 46 (1): 35–57. doi:10.1086/406755. ISSN 0033-5770.
- DeScioli, Peter; Kurzban, Robert (2009-06-03). "The Alliance Hypothesis for Human Friendship". PLOS ONE. 4 (6): e5802. Bibcode:2009PLoSO...4.5802D. doi:10.1371/journal.pone.0005802. ISSN 1932-6203. PMC 2688027. PMID 19492066.
- DeScioli, Peter; Kurzban, Robert; Koch, Elizabeth N.; Liben-Nowell, David (January 2011). "Best Friends". Perspectives on Psychological Science. 6 (1): 6–8. doi:10.1177/1745691610393979. ISSN 1745-6916. PMID 26162107. S2CID 212547.
- Jorm, Anthony F. (2005). "Social networks and health: it's time for an intervention trial". Journal of Epidemiology and Community Health. 59 (7): 537–538. doi:10.1136/jech.2004.031559. ISSN 0143-005X. PMC 1757066. PMID 15965132.
- Shen, Chun; Rolls, Edmund T; Xiang, Shitong; Langley, Christelle; Sahakian, Barbara J; Cheng, Wei; Feng, Jianfeng (2023-07-03). Whelan, Robert; Büchel, Christian; Whelan, Robert; Schreuders, Lisa (eds.). "Brain and molecular mechanisms underlying the nonlinear association between close friendships, mental health, and cognition in children". eLife. 12: e84072. doi:10.7554/eLife.84072. ISSN 2050-084X. PMC 10317501. PMID 37399053.
  - "Is more always better?". eLife. 2023-07-03. Retrieved 2023-07-03.
  - Krems, Jaimie Arona; Williams, Keelah E.G.; Merrie, Laureon A.; Kenrick, Douglas T.; Aktipis, Athena (March 2022). "Sex (similarities and) differences in friendship jealousy". Evolution and Human Behavior. 43 (2): 97–106. Bibcode:2022EHumB..43...97K. doi:10.1016/j.evolhumbehav.2021.11.005. ISSN 1090-5138.
  - Hemelrijk, Charlotte K.; Luteijn, Madelein (1998-03-23). "Philopatry, male presence and grooming reciprocation among female primates: a comparative perspective". Behavioral Ecology and Sociobiology. 42 (3): 207–215. Bibcode:1998BEcoS..42..207H. doi:10.1007/s002650050432. ISSN 0340-5443. S2CID 43297085.
  - Shutt, Kathryn; MacLarnon, Ann; Heistermann, Michael; Semple, Stuart (2007-02-27). "Grooming in Barbary macaques: better to give than to receive?". Biology Letters. 3 (3): 231–233. doi:10.1098/rsbl.2007.0052. ISSN 1744-9561. PMC 2464693. PMID 17327200.
  - Silk, Joan B. (October 2002). "The Form and Function of Reconciliation in Primates". Annual Review of Anthropology. 31 (1): 21–44. doi:10.1146/annurev.anthro.31.032902.101743. ISSN 0084-6570.
  - Zamma, Koichiro (March 2002). "Grooming site preferences determined by lice infection among Japanese macaques in Arashiyama". Primates. 43 (1): 41–49. doi:10.1007/bf02629575. ISSN 0032-8332. PMID 12091746. S2CID 42457072.
  - Schino, Gabriele (2006-10-03). "Grooming and agonistic support: a meta-analysis of primate reciprocal altruism". Behavioral Ecology. 18 (1): 115–120. doi:10.1093/beheco/arl045. hdl:10.1093/beheco/arl045. ISSN 1465-7279.
  - Connor, Richard C.; Smolker, Rachel; Bejder, Lars (December 2006). "Synchrony, social behaviour and alliance affiliation in Indian Ocean bottlenose dolphins, Tursiops aduncus". Animal Behaviour. 72 (6): 1371–1378. doi:10.1016/j.anbehav.2006.03.014. ISSN 0003-3472. S2CID 4513557.
  - Connor, Richard; Mann, Janet; Watson-Capps, Jana (2006-06-09). "A Sex-Specific Affiliative Contact Behavior in Indian Ocean Bottlenose Dolphins, Tursiops sp". Ethology. 112 (7): 631–638. Bibcode:2006Ethol.112..631C. doi:10.1111/j.1439-0310.2006.01203.x. ISSN 0179-1613.
  - Strauss, Eli D.; Holekamp, Kay E. (2019-03-11). "Social alliances improve rank and fitness in convention-based societies". Proceedings of the National Academy of Sciences. 116 (18): 8919–8924. Bibcode:2019PNAS..116.8919S. doi:10.1073/pnas.1810384116. ISSN 0027-8424. PMC 6500164. PMID 30858321.
  - Cameron, Elissa Z.; Setsaas, Trine H.; Linklater, Wayne L. (2009-08-18). "Social bonds between unrelated females increase reproductive success in feral horses". Proceedings of the National Academy of Sciences. 106 (33): 13850–13853. Bibcode:2009PNAS..10613850C. doi:10.1073/pnas.0900639106. ISSN 0027-8424. PMC 2728983. PMID 19667179.

Friendship (English Wikipedia)

bbc.co.uk

books.google.com

cambridge.org

doi.org

doi.org

dx.doi.org

elifesciences.org

elitedaily.com

eurekalert.org

ghostarchive.org

handle.net

hdl.handle.net

harvard.edu

ui.adsabs.harvard.edu

jstor.org

monster.com

career-advice.monster.com

ndss.org

nih.gov

pubmed.ncbi.nlm.nih.gov

ncbi.nlm.nih.gov

npr.org

nytimes.com

orangatamariki.govt.nz

practice.orangatamariki.govt.nz

oxforddictionaries.com

psychnewsdaily.com

psychologytoday.com

purdue.edu

news.uns.purdue.edu

www2.psych.purdue.edu

refinery29.com

researchgate.net

sagepub.com

journals.sagepub.com

sciencedaily.com

semanticscholar.org

api.semanticscholar.org

springer.com

telegraph.co.uk

theatlantic.com

time.com

uchicago.edu

journals.uchicago.edu

usnews.com

health.usnews.com

wamu.org

web.archive.org

wiley.com

onlinelibrary.wiley.com

worldcat.org

search.worldcat.org