Adult (English Wikipedia)

Petanjek, Zdravko; Judaš, Miloš; Šimić, Goran; Rašin, Mladen Roko; Uylings, Harry B. M.; Rakic, Pasko; Kostović, Ivica (2011). "Extraordinary neoteny of synaptic spines in the human prefrontal cortex". Proceedings of the National Academy of Sciences. 108 (32): 13281–13286. Bibcode:2011PNAS..10813281P. doi:10.1073/pnas.1105108108. PMC 3156171. PMID 21788513.

adultshophcm.vn (Global: low place; English: low place)

Mahmoud, Hamdy (2025-02-18). "Adultshop Hồ Chí Minh". Retrieved 2026-05-14.

americancannabisconsulting.com (Global: low place; English: low place)

"What is the Age Limit of Medical Cannabis in California?". 18 September 2018. Archived from the original on 13 June 2021. Retrieved 13 June 2021.

apa.org (Global: 1,327^th place; English: 1,093^rd place)

"Jeffrey Jensen Arnett, PhD". apa.org. Archived from the original on 2020-11-02. Retrieved 2020-12-13.
Munsey, Christopher (June 2006). "Emerging adults: The in-between age". Monitor on Psychology. Vol. 37. American Psychological Association. p. 68. Retrieved 2020-12-13.

bbc.com (Global: 26^th place; English: 23^rd place)

"People don't become 'adults' until their 30s, say scientists". BBC News. 19 March 2019. Archived from the original on 14 June 2022. Retrieved 14 June 2022.

books.google.com (Global: 3^rd place; English: 3^rd place)

McNamara, Thomas Edward (2004). Evolution, Culture, and Consciousness: The Discovery of the Preconscious Mind. University Press of America. pp. 262–263. ISBN 0-7618-2765-X. Retrieved December 11, 2018.
Kail, RV; Cavanaugh JC (2010). Human Development: A Lifespan View (5th ed.). Cengage Learning. p. 296. ISBN 978-0-495-60037-4. Archived from the original on 2023-01-10. Retrieved 2018-03-20.
Schuiling, Kerri Durnell; Likis, Frances E. (2016). Women's Gynecologic Health. Jones & Bartlett Learning. p. 22. ISBN 978-1-284-12501-6. Archived from the original on January 10, 2023. Retrieved March 20, 2018. The changes that occur during puberty usually happen in an ordered sequence, beginning with thelarche (breast development) at around age 10 or 11, followed by adrenarche (growth of pubic hair due to androgen stimulation), peak height velocity, and finally menarche (the onset of menses), which usually occurs around age 12 or 13.
Phillips, D. C. (2014). Encyclopedia of Educational Theory and Philosophy. SAGE Publications. pp. 18–19. ISBN 978-1-4833-6475-9. Archived from the original on January 10, 2023. Retrieved March 20, 2018. On average, the onset of puberty is about 18 months earlier for girls (usually starting around the age of 10 or 11 and lasting until they are 15 to 17) than for boys (who usually begin puberty at about the age of 11 to 12 and complete it by the age of 16 to 17, on average).
Solomon, Jean W.; O'Brien, Jane Clifford (2014). Pediatric Skills for Occupational Therapy Assistants – E-Book. Elsevier Health Sciences. p. 103. ISBN 978-0-323-29163-7. Retrieved March 20, 2018.

cms.gov (Global: low place; English: low place)

"Young Adults and the Affordable Care Act: Protecting Young Adults and Eliminating Burdens on Families and Businesses | CMS". Archived from the original on 2021-06-13. Retrieved 2021-06-13.

cnbc.com (Global: 303^rd place; English: 191^st place)

DeMatteo, Megan (22 July 2020). "My first unsecured credit card came with a $20,000 limit—here's why that is rare today". CNBC. Archived from the original on 13 June 2021. Retrieved 13 June 2021.

cornell.edu (Global: 308^th place; English: 253^rd place)

law.cornell.edu

"age of majority". LII / Legal Information Institute. Retrieved 2023-11-03.

dbknews.com (Global: low place; English: low place)

Niel, Clara (October 2020). "Takoma Park is one of five cities where minors can vote. And young voters are turning out". Archived from the original on 2021-05-10. Retrieved 2021-06-13.

deathpenaltyinfo.org (Global: 6,365^th place; English: 4,382^nd place)

"Kentucky Trial Judge Rules Death Penalty Unconstitutional for Offenders Younger Than Age 21". Archived from the original on 2021-06-13. Retrieved 2021-06-13.

doi.org (Global: 2^nd place; English: 2^nd place)

"Has Fecundability been Declining in Recent Years in Developed Countries?". Journal of Biosocial Science. 15 (1). January 1983. doi:10.1017/s0021932000006349. ISSN 0021-9320.
Gluckman, Peter D.; Hanson, Mark A. (January 2006). "Evolution, development and timing of puberty". Trends in Endocrinology & Metabolism. 17 (1): 7–12. doi:10.1016/j.tem.2005.11.006. PMID 16311040. S2CID 26141301.
Ge, Xiaojia; Natsuaki, Misaki N.; Neiderhiser, Jenae M.; Reiss, David (2007). "Genetic and Environmental Influences on Pubertal Timing: Results From Two National Sibling Studies". Journal of Research on Adolescence. 17 (4): 767–788. doi:10.1111/j.1532-7795.2007.00546.x.
Petanjek, Zdravko; Judaš, Miloš; Šimić, Goran; Rašin, Mladen Roko; Uylings, Harry B. M.; Rakic, Pasko; Kostović, Ivica (2011). "Extraordinary neoteny of synaptic spines in the human prefrontal cortex". Proceedings of the National Academy of Sciences. 108 (32): 13281–13286. Bibcode:2011PNAS..10813281P. doi:10.1073/pnas.1105108108. PMC 3156171. PMID 21788513.
Romer, Daniel (2010). "Adolescent risk taking, impulsivity, and brain development: implications for prevention". Developmental Psychobiology. 52 (3): 263–276. doi:10.1002/dev.20442. PMC 3445337. PMID 20175097.
Casey, BJ; Caudle, Kristina (2013). "The Teenage Brain: Self Control". Current Directions in Psychological Science. 22 (2): 82–87. doi:10.1177/0963721413480170. PMC 4182916. PMID 25284961.
Moshman, David (2011). Adolescent Rationality and Development. Psychology Press. doi:10.4324/9780203835111. ISBN 978-0-203-83511-1. Archived from the original on 2021-12-07. Retrieved 2021-12-07.
Bellemare, Steven (July 2008). "Age of consent for sexual activity in Canada". Paediatrics & Child Health. 13 (6): 475. doi:10.1093/pch/13.6.475. PMC 2532909. PMID 19436429.
Arain, Mariam; Haque, Maliha; Johal, Lina; Mathur, Puja; Nel, Wynand; Rais, Afsha; Sandhu, Ranbir; Sharma, Sushil (2013). "Maturation of the adolescent brain". Neuropsychiatric Disease and Treatment. 9: 449–461. doi:10.2147/NDT.S39776. PMC 3621648. PMID 23579318.
Arnett, Jeffrey Jensen (1998). "Learning to Stand Alone: The Contemporary American Transition to Adulthood in Cultural and Historical Context". Human Development. 41 (5/6): 295–315. doi:10.1159/000022591. JSTOR 26763368. S2CID 143862036.
Shanahan, Michael J. (August 2000). "Pathways to Adulthood in Changing Societies: Variability and Mechanisms in Life Course Perspective". Annual Review of Sociology. 26 (1): 667–692. doi:10.1146/annurev.soc.26.1.667. JSTOR 223461.
Arnett, Jeffrey Jensen (2003). "Conceptions of the Transition to Adulthood Among Emerging Adults in American Ethnic Groups". New Directions for Child and Adolescent Development. 2003 (100): 63–76. doi:10.1002/cd.75. PMID 12955983.
Aronson, Pamela (February 2008). "The Markers and Meanings of Growing Up: Contemporary Young Women's Transition From Adolescence to Adulthood". Gender & Society. 22 (1): 56–82. doi:10.1177/0891243207311420. PMC 2312095. PMID 18418470.
Barrett, Anne E. (March 2003). "Socioeconomic Status and Age Identity: The Role of Dimensions of Health in the Subjective Construction of Age". The Journals of Gerontology Series B: Psychological Sciences and Social Sciences. 58 (2): S101–S109. doi:10.1093/geronb/58.2.s101. PMID 12646599.
Barrett, Anne E. (May 2005). "Gendered experiences in midlife: Implications for age identity". Journal of Aging Studies. 19 (2): 163–183. doi:10.1016/j.jaging.2004.05.002.
Arnett, Jeffrey Jensen (December 2007). "Emerging Adulthood: What Is It, and What Is It Good For?". Child Development Perspectives. 1 (2): 68–73. doi:10.1111/j.1750-8606.2007.00016.x. ISSN 1750-8592.
Donelson, Elaine (1999). "Psychology of religion and adolescents in the United States: Past to present". Journal of Adolescence. 22 (2): 187–204. doi:10.1006/jado.1999.0212. PMID 10089119.
Lee, Bo Hyeong Jane; Pearce, Lisa D.; Schorpp, Kristen M. (September 2017). "Religious Pathways from Adolescence to Adulthood". Journal for the Scientific Study of Religion. 56 (3): 678–689. doi:10.1111/jssr.12367. PMC 5912683. PMID 29706663.

fda.gov (Global: 470^th place; English: 329^th place)

"Tobacco 21". FDA. 22 February 2021. Archived from the original on 22 June 2021. Retrieved 13 June 2021.

govinfo.gov (Global: 1,755^th place; English: 831^st place)

"Statute 82 Page 1213-2 PDF file" (PDF). www.govinfo.gov. Archived from the original (PDF) on 2021-05-15. Retrieved 2026-05-14.

jstor.org (Global: 23^rd place; English: 15^th place)

Arnett, Jeffrey Jensen (1998). "Learning to Stand Alone: The Contemporary American Transition to Adulthood in Cultural and Historical Context". Human Development. 41 (5/6): 295–315. doi:10.1159/000022591. JSTOR 26763368. S2CID 143862036.
Shanahan, Michael J. (August 2000). "Pathways to Adulthood in Changing Societies: Variability and Mechanisms in Life Course Perspective". Annual Review of Sociology. 26 (1): 667–692. doi:10.1146/annurev.soc.26.1.667. JSTOR 223461.

khou.com (Global: 9,437^th place; English: 4,776^th place)

"Texas bill aims to crack down on human trafficking". 29 April 2021. Archived from the original on 13 June 2021. Retrieved 13 June 2021.

libretexts.org (Global: 4,683^rd place; English: 3,565^th place)

bio.libretexts.org

"23.8: Adulthood". Biology LibreTexts. 2018-12-31. Retrieved 2025-11-10.

mgafrica.com (Global: low place; English: low place)

Spooner, Samantha (July 14, 2014). "Legal ages of marriage across Africa: Even when it's 18, they are married off at 12!". Mail & Guardian Africa. Archived from the original on January 24, 2018.

nationalww2museum.org (Global: 9,597^th place; English: 6,234^th place)

Birnbaum, Gemma R. (28 October 2020). ""Old Enough to Fight, Old Enough to Vote": The WWII Roots of the 26th Amendment". Archived from the original on 2021-06-13. Retrieved 2021-06-13.

nhs.uk (Global: 2,637^th place; English: 2,254^th place)

"Stages of puberty: what happens to boys and girls". nhs.uk. 2018-04-26. Archived from the original on 2020-12-04. Retrieved 2020-12-13.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Gluckman, Peter D.; Hanson, Mark A. (January 2006). "Evolution, development and timing of puberty". Trends in Endocrinology & Metabolism. 17 (1): 7–12. doi:10.1016/j.tem.2005.11.006. PMID 16311040. S2CID 26141301.
Petanjek, Zdravko; Judaš, Miloš; Šimić, Goran; Rašin, Mladen Roko; Uylings, Harry B. M.; Rakic, Pasko; Kostović, Ivica (2011). "Extraordinary neoteny of synaptic spines in the human prefrontal cortex". Proceedings of the National Academy of Sciences. 108 (32): 13281–13286. Bibcode:2011PNAS..10813281P. doi:10.1073/pnas.1105108108. PMC 3156171. PMID 21788513.
Romer, Daniel (2010). "Adolescent risk taking, impulsivity, and brain development: implications for prevention". Developmental Psychobiology. 52 (3): 263–276. doi:10.1002/dev.20442. PMC 3445337. PMID 20175097.
Casey, BJ; Caudle, Kristina (2013). "The Teenage Brain: Self Control". Current Directions in Psychological Science. 22 (2): 82–87. doi:10.1177/0963721413480170. PMC 4182916. PMID 25284961.
Bellemare, Steven (July 2008). "Age of consent for sexual activity in Canada". Paediatrics & Child Health. 13 (6): 475. doi:10.1093/pch/13.6.475. PMC 2532909. PMID 19436429.
Arain, Mariam; Haque, Maliha; Johal, Lina; Mathur, Puja; Nel, Wynand; Rais, Afsha; Sandhu, Ranbir; Sharma, Sushil (2013). "Maturation of the adolescent brain". Neuropsychiatric Disease and Treatment. 9: 449–461. doi:10.2147/NDT.S39776. PMC 3621648. PMID 23579318.
Arnett, Jeffrey Jensen (2003). "Conceptions of the Transition to Adulthood Among Emerging Adults in American Ethnic Groups". New Directions for Child and Adolescent Development. 2003 (100): 63–76. doi:10.1002/cd.75. PMID 12955983.
Aronson, Pamela (February 2008). "The Markers and Meanings of Growing Up: Contemporary Young Women's Transition From Adolescence to Adulthood". Gender & Society. 22 (1): 56–82. doi:10.1177/0891243207311420. PMC 2312095. PMID 18418470.
Barrett, Anne E. (March 2003). "Socioeconomic Status and Age Identity: The Role of Dimensions of Health in the Subjective Construction of Age". The Journals of Gerontology Series B: Psychological Sciences and Social Sciences. 58 (2): S101–S109. doi:10.1093/geronb/58.2.s101. PMID 12646599.
Donelson, Elaine (1999). "Psychology of religion and adolescents in the United States: Past to present". Journal of Adolescence. 22 (2): 187–204. doi:10.1006/jado.1999.0212. PMID 10089119.
Lee, Bo Hyeong Jane; Pearce, Lisa D.; Schorpp, Kristen M. (September 2017). "Religious Pathways from Adolescence to Adulthood". Journal for the Scientific Study of Religion. 56 (3): 678–689. doi:10.1111/jssr.12367. PMC 5912683. PMID 29706663.

ncbi.nlm.nih.gov

Petanjek, Zdravko; Judaš, Miloš; Šimić, Goran; Rašin, Mladen Roko; Uylings, Harry B. M.; Rakic, Pasko; Kostović, Ivica (2011). "Extraordinary neoteny of synaptic spines in the human prefrontal cortex". Proceedings of the National Academy of Sciences. 108 (32): 13281–13286. Bibcode:2011PNAS..10813281P. doi:10.1073/pnas.1105108108. PMC 3156171. PMID 21788513.
Romer, Daniel (2010). "Adolescent risk taking, impulsivity, and brain development: implications for prevention". Developmental Psychobiology. 52 (3): 263–276. doi:10.1002/dev.20442. PMC 3445337. PMID 20175097.
Casey, BJ; Caudle, Kristina (2013). "The Teenage Brain: Self Control". Current Directions in Psychological Science. 22 (2): 82–87. doi:10.1177/0963721413480170. PMC 4182916. PMID 25284961.
Bellemare, Steven (July 2008). "Age of consent for sexual activity in Canada". Paediatrics & Child Health. 13 (6): 475. doi:10.1093/pch/13.6.475. PMC 2532909. PMID 19436429.
Arain, Mariam; Haque, Maliha; Johal, Lina; Mathur, Puja; Nel, Wynand; Rais, Afsha; Sandhu, Ranbir; Sharma, Sushil (2013). "Maturation of the adolescent brain". Neuropsychiatric Disease and Treatment. 9: 449–461. doi:10.2147/NDT.S39776. PMC 3621648. PMID 23579318.
Aronson, Pamela (February 2008). "The Markers and Meanings of Growing Up: Contemporary Young Women's Transition From Adolescence to Adulthood". Gender & Society. 22 (1): 56–82. doi:10.1177/0891243207311420. PMC 2312095. PMID 18418470.
Lee, Bo Hyeong Jane; Pearce, Lisa D.; Schorpp, Kristen M. (September 2017). "Religious Pathways from Adolescence to Adulthood". Journal for the Scientific Study of Religion. 56 (3): 678–689. doi:10.1111/jssr.12367. PMC 5912683. PMID 29706663.

alcoholpolicy.niaaa.nih.gov

"The 1984 National Minimum Drinking Age Act | APIS - Alcohol Policy Information System". alcoholpolicy.niaaa.nih.gov. Archived from the original on 2021-06-13. Retrieved 2021-06-13.

nytimes.com (Global: 7^th place; English: 7^th place)

Marantz Henig, Robin (2010-08-18). "What Is It About 20-Somethings?". The New York Times. p. 10. Archived from the original on 2011-05-11. Retrieved 2010-09-24. The Discovery of adolescence is generally dated to 1904, with the publication of the massive study "Adolescence," by G. Stanley Hall, a prominent psychologist and first president of the American Psychological Association.
Henig, Robin Marantz (18 August 2010). "What is It About 20-Somethings?". The New York Times. ISSN 0362-4331. Archived from the original on 26 February 2017. Retrieved 23 February 2017.

obolibrary.org (Global: 5,352^nd place; English: low place)

purl.obolibrary.org

"Adult organism". Archived from the original on 2022-11-05. Retrieved 2022-11-05.

oregonstate.edu (Global: 2,217^th place; English: 1,359^th place)

health.oregonstate.edu

SETTERSTEN, RICHARD (2015). "Becoming adult: Meanings of markers to adulthood" (PDF). Emerging Trends in the Social and Behavioral Sciences: An Interdisciplinary, Searchable, and Linkable Resource: 1–16 – via umnikizdes.

policygenius.com (Global: low place; English: low place)

"Age of Majority by State as of 2020". Policygenius. Archived from the original on 2020-12-07. Retrieved 2020-12-13.

scientificamerican.com (Global: 1,110^th place; English: 817^th place)

Epstein, Robert (2007-06-01). "The Myth of the Teen Brain". Scientific American. Archived from the original on 2021-12-13. Retrieved 2021-12-07.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Gluckman, Peter D.; Hanson, Mark A. (January 2006). "Evolution, development and timing of puberty". Trends in Endocrinology & Metabolism. 17 (1): 7–12. doi:10.1016/j.tem.2005.11.006. PMID 16311040. S2CID 26141301.
Arnett, Jeffrey Jensen (1998). "Learning to Stand Alone: The Contemporary American Transition to Adulthood in Cultural and Historical Context". Human Development. 41 (5/6): 295–315. doi:10.1159/000022591. JSTOR 26763368. S2CID 143862036.

socialchangenyu.com (Global: low place; English: low place)

Michaels, Andrew (9 June 2016). "A Decent Proposal: Exempting Eighteen- to Twenty-Year-Olds from the Death Penalty". Archived from the original on 13 June 2021. Retrieved 13 June 2021.

taylorfrancis.com (Global: 1,902^nd place; English: 1,063^rd place)

Moshman, David (2011). Adolescent Rationality and Development. Psychology Press. doi:10.4324/9780203835111. ISBN 978-0-203-83511-1. Archived from the original on 2021-12-07. Retrieved 2021-12-07.

theguardian.com (Global: 16^th place; English: 11^th place)

Lindeman, Tracey (2019-10-30). "Quebec raises legal consumption age for cannabis to 21". The Guardian. ISSN 0261-3077. Archived from the original on 24 May 2021. Retrieved 2026-05-14.
"Raise age for sale of cigarettes to 21 and stop 'tobacco epidemic', say UK MPS". The Guardian. 9 June 2021. Archived from the original on 13 June 2021. Retrieved 13 June 2021.

thenewstribune.com (Global: 6,250^th place; English: 3,173^rd place)

"Mandatory life without parole prohibited for young WA adults". 11 March 2021. Archived from the original on 13 June 2021. Retrieved 13 June 2021.

thoughtco.com (Global: 2,170^th place; English: 1,937^th place)

B. A., Political Science. "What Does Age of Majority Mean in Canada?". ThoughtCo. Archived from the original on 2021-01-08. Retrieved 2020-12-13.

vatican.va (Global: 184^th place; English: 336^th place)

"Code of Canon Law: Table of Contents". vatican.va. Archived from the original on 2021-08-22. Retrieved 2022-12-23.

web.archive.org (Global: 1^st place; English: 1^st place)

"Adult organism". Archived from the original on 2022-11-05. Retrieved 2022-11-05.
Marantz Henig, Robin (2010-08-18). "What Is It About 20-Somethings?". The New York Times. p. 10. Archived from the original on 2011-05-11. Retrieved 2010-09-24. The Discovery of adolescence is generally dated to 1904, with the publication of the massive study "Adolescence," by G. Stanley Hall, a prominent psychologist and first president of the American Psychological Association.
Kail, RV; Cavanaugh JC (2010). Human Development: A Lifespan View (5th ed.). Cengage Learning. p. 296. ISBN 978-0-495-60037-4. Archived from the original on 2023-01-10. Retrieved 2018-03-20.
Schuiling, Kerri Durnell; Likis, Frances E. (2016). Women's Gynecologic Health. Jones & Bartlett Learning. p. 22. ISBN 978-1-284-12501-6. Archived from the original on January 10, 2023. Retrieved March 20, 2018. The changes that occur during puberty usually happen in an ordered sequence, beginning with thelarche (breast development) at around age 10 or 11, followed by adrenarche (growth of pubic hair due to androgen stimulation), peak height velocity, and finally menarche (the onset of menses), which usually occurs around age 12 or 13.
Phillips, D. C. (2014). Encyclopedia of Educational Theory and Philosophy. SAGE Publications. pp. 18–19. ISBN 978-1-4833-6475-9. Archived from the original on January 10, 2023. Retrieved March 20, 2018. On average, the onset of puberty is about 18 months earlier for girls (usually starting around the age of 10 or 11 and lasting until they are 15 to 17) than for boys (who usually begin puberty at about the age of 11 to 12 and complete it by the age of 16 to 17, on average).
"Stages of puberty: what happens to boys and girls". nhs.uk. 2018-04-26. Archived from the original on 2020-12-04. Retrieved 2020-12-13.
Henig, Robin Marantz (18 August 2010). "What is It About 20-Somethings?". The New York Times. ISSN 0362-4331. Archived from the original on 26 February 2017. Retrieved 23 February 2017.
"People don't become 'adults' until their 30s, say scientists". BBC News. 19 March 2019. Archived from the original on 14 June 2022. Retrieved 14 June 2022.
Epstein, Robert (2007-06-01). "The Myth of the Teen Brain". Scientific American. Archived from the original on 2021-12-13. Retrieved 2021-12-07.
Moshman, David (2011). Adolescent Rationality and Development. Psychology Press. doi:10.4324/9780203835111. ISBN 978-0-203-83511-1. Archived from the original on 2021-12-07. Retrieved 2021-12-07.
Spooner, Samantha (July 14, 2014). "Legal ages of marriage across Africa: Even when it's 18, they are married off at 12!". Mail & Guardian Africa. Archived from the original on January 24, 2018.
B. A., Political Science. "What Does Age of Majority Mean in Canada?". ThoughtCo. Archived from the original on 2021-01-08. Retrieved 2020-12-13.
"Age of Majority by State as of 2020". Policygenius. Archived from the original on 2020-12-07. Retrieved 2020-12-13.
Birnbaum, Gemma R. (28 October 2020). ""Old Enough to Fight, Old Enough to Vote": The WWII Roots of the 26th Amendment". Archived from the original on 2021-06-13. Retrieved 2021-06-13.
"Statute 82 Page 1213-2 PDF file" (PDF). www.govinfo.gov. Archived from the original (PDF) on 2021-05-15. Retrieved 2026-05-14.
"The 1984 National Minimum Drinking Age Act | APIS - Alcohol Policy Information System". alcoholpolicy.niaaa.nih.gov. Archived from the original on 2021-06-13. Retrieved 2021-06-13.
DeMatteo, Megan (22 July 2020). "My first unsecured credit card came with a $20,000 limit—here's why that is rare today". CNBC. Archived from the original on 13 June 2021. Retrieved 13 June 2021.
"Young Adults and the Affordable Care Act: Protecting Young Adults and Eliminating Burdens on Families and Businesses | CMS". Archived from the original on 2021-06-13. Retrieved 2021-06-13.
"Tobacco 21". FDA. 22 February 2021. Archived from the original on 22 June 2021. Retrieved 13 June 2021.
"What is the Age Limit of Medical Cannabis in California?". 18 September 2018. Archived from the original on 13 June 2021. Retrieved 13 June 2021.
Lindeman, Tracey (2019-10-30). "Quebec raises legal consumption age for cannabis to 21". The Guardian. ISSN 0261-3077. Archived from the original on 24 May 2021. Retrieved 2026-05-14.
"Mandatory life without parole prohibited for young WA adults". 11 March 2021. Archived from the original on 13 June 2021. Retrieved 13 June 2021.
Michaels, Andrew (9 June 2016). "A Decent Proposal: Exempting Eighteen- to Twenty-Year-Olds from the Death Penalty". Archived from the original on 13 June 2021. Retrieved 13 June 2021.
"Kentucky Trial Judge Rules Death Penalty Unconstitutional for Offenders Younger Than Age 21". Archived from the original on 2021-06-13. Retrieved 2021-06-13.
"Should 18- to 21-year-olds be eligible for execution?". 19 September 2019. Archived from the original on 2021-06-13. Retrieved 2021-06-13.
"Texas bill aims to crack down on human trafficking". 29 April 2021. Archived from the original on 13 June 2021. Retrieved 13 June 2021.
"Raise age for sale of cigarettes to 21 and stop 'tobacco epidemic', say UK MPS". The Guardian. 9 June 2021. Archived from the original on 13 June 2021. Retrieved 13 June 2021.
Niel, Clara (October 2020). "Takoma Park is one of five cities where minors can vote. And young voters are turning out". Archived from the original on 2021-05-10. Retrieved 2021-06-13.
"Jeffrey Jensen Arnett, PhD". apa.org. Archived from the original on 2020-11-02. Retrieved 2020-12-13.
"Bar Mitzva in Peninei Halakha by rabbi Eliezer Melamed". July 2000. Archived from the original on 2022-10-18. Retrieved 2022-10-18.
"Bat Mitzva in Peninei Halakha by rabbi Eliezer Melamed". July 2000. Archived from the original on 2022-10-18. Retrieved 2022-10-18.
"Code of Canon Law: Table of Contents". vatican.va. Archived from the original on 2021-08-22. Retrieved 2022-12-23.

wiley.com (Global: 150^th place; English: 174^th place)

srcd.onlinelibrary.wiley.com

Arnett, Jeffrey Jensen (December 2007). "Emerging Adulthood: What Is It, and What Is It Good For?". Child Development Perspectives. 1 (2): 68–73. doi:10.1111/j.1750-8606.2007.00016.x. ISSN 1750-8592.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

"Has Fecundability been Declining in Recent Years in Developed Countries?". Journal of Biosocial Science. 15 (1). January 1983. doi:10.1017/s0021932000006349. ISSN 0021-9320.
Becker; Landau, Sidney I., eds. (1986). International dictionary of medicine and biology. Wiley. ISBN 0-471-01849-X. OCLC 801872498.
Churchill's illustrated medical dictionary. New York: Churchill Livingstone. 1989. ISBN 0-443-08691-5. OCLC 19322374.
Henig, Robin Marantz (18 August 2010). "What is It About 20-Somethings?". The New York Times. ISSN 0362-4331. Archived from the original on 26 February 2017. Retrieved 23 February 2017.
Lindeman, Tracey (2019-10-30). "Quebec raises legal consumption age for cannabis to 21". The Guardian. ISSN 0261-3077. Archived from the original on 24 May 2021. Retrieved 2026-05-14.
Settersten, Richard A. Jr. (2 December 2018). Lives in time and place: the problems and promises of developmental science. Taylor & Francis. ISBN 978-0-415-78421-4. OCLC 1121019775.^{[page needed]}
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