Deschner, T.; Heistermann, M.; Hodges, K.; Boesch, C. (2004). "Female sexual swelling size, timing of ovulation, and male behavior in wild West African chimpanzees". Hormones and Behavior. 46 (2): 204–215. doi:10.1016/j.yhbeh.2004.03.013. PMID15256310. S2CID37426597.
Brauch, Katrin; Pfefferle, Dana; Hodges, Keith; Möhle, Ulrike; Fischer, Julia; Heistermann, Michael (2007-09-01). "Female sexual behavior and sexual swelling size as potential cues for males to discern the female fertile phase in free-ranging Barbary macaques (Macaca sylvanus) of Gibraltar". Hormones and Behavior. 52 (3): 375–383. doi:10.1016/j.yhbeh.2007.06.001. PMID17644098. S2CID30650507.
Nunn, Charles L. (1999-08-01). "The evolution of exaggerated sexual swellings in primates and the graded-signal hypothesis". Animal Behaviour. 58 (2): 229–246. doi:10.1006/anbe.1999.1159. PMID10458874. S2CID23864057.
Deschner, Tobias; Heistermann, Michael; Hodges, Keith; Boesch, Christophe (2004-08-01). "Female sexual swelling size, timing of ovulation, and male behavior in wild West African chimpanzees". Hormones and Behavior. 46 (2): 204–215. doi:10.1016/j.yhbeh.2004.03.013. PMID15256310. S2CID37426597.
Kappeler, Peter M. (2002-01-01). "Sexual selection in primates: New and comparative perspectives". Evolutionary Anthropology: Issues, News, and Reviews. 11 (5): 173–175. doi:10.1002/evan.10023. ISSN1520-6505. S2CID84737674.
Cox, Cathleen R.; Le Boeuf, Burney J. (1977-03-01). "Female Incitation of Male Competition: A Mechanism in Sexual Selection". The American Naturalist. 111 (978): 317–335. doi:10.1086/283163. ISSN0003-0147. S2CID84788148.
Anderson, Connie M.; Bielert, Craig F. (1994-07-01). "Adolescent exaggeration in female catarrhine primates". Primates. 35 (3): 283–300. doi:10.1007/BF02382726. ISSN0032-8332. S2CID476777.
Pagel, Mark (1994-06-01). "The evolution of conspicuous oestrous advertisement in Old World monkeys". Animal Behaviour. 47 (6): 1333–1341. doi:10.1006/anbe.1994.1181. S2CID53163133.
Marchant, Linda (2002). Boesch, Christophe; Hohmann, Gottfried (eds.). Behavioural Diversity in Chimpanzees and Bonobos - University Publishing Online. doi:10.1017/CBO9780511606397. ISBN9780511606397.
Deschner, Tobias; Boesch, Christophe (2007-04-25). "Can the Patterns of Sexual Swelling Cycles in Female Taï Chimpanzees be Explained by the Cost-of-Sexual-Attraction Hypothesis?". International Journal of Primatology. 28 (2): 389–406. doi:10.1007/s10764-007-9120-1. ISSN0164-0291. S2CID5943062.
Chivers, David J. (1987-05-01). "J. Goodall 1986. The chimpanzees of Gombe: patterns of behavior. Harvard University Press, Cambridge (Massachusetts). 673 pages. ISBN 0-674-11649-6. Price: £19.95 (hardback)". Journal of Tropical Ecology. 3 (2): 190–191. doi:10.1017/S0266467400002029. ISSN1469-7831. S2CID86626795.
Thompson, M. Emery; Newton-Fisher, N. E.; Reynolds, V. (2006-12-05). "Probable Community Transfer of Parous Adult Female Chimpanzees in the Budongo Forest, Uganda". International Journal of Primatology. 27 (6): 1601–1617. doi:10.1007/s10764-006-9098-0. ISSN0164-0291. S2CID26814740.
Slater, Kerry; Cameron, Elissa; Turner, Trudy; Toit, Johan T. du (2008-09-01). "The influence of oestrous swellings on the grooming behaviour of chimpanzees of the Budongo Forest, Uganda". Behaviour. 145 (9): 1235–1246. doi:10.1163/156853908785387629. ISSN1568-539X.
Wiley, R. Haven; Poston, Joe (1996-01-01). "Perspective: Indirect Mate Choice, Competition for Mates, and Coevolution of the Sexes". Evolution. 50 (4): 1371–1381. doi:10.2307/2410875. JSTOR2410875. PMID28565703.
Deschner, Tobias; Heistermann, Michael; Hodges, Keith; Boesch, Christophe (2003-09-01). "Timing and probability of ovulation in relation to sex skin swelling in wild West African chimpanzees, Pan troglodytes verus". Animal Behaviour. 66 (3): 551–560. doi:10.1006/anbe.2003.2210. S2CID53203062.
Gordon, T. P.; Gust, D. A.; Busse, C. D.; Wilson, M. E. (1991-12-01). "Hormones and sexual behavior associated with postconception perineal swelling in the sooty mangabey (Cercocebus torquatus atys)". International Journal of Primatology. 12 (6): 585–597. doi:10.1007/BF02547671. ISSN0164-0291. S2CID28894824.
Higham, James P.; MacLarnon, Ann M.; Ross, Caroline; Heistermann, Michael; Semple, Stuart (2008-03-01). "Baboon sexual swellings: Information content of size and color". Hormones and Behavior. 53 (3): 452–462. doi:10.1016/j.yhbeh.2007.11.019. PMID18206889. S2CID38518642.
Möhle, U.; Heistermann, M.; Dittami, J.; Reinberg, V.; Hodges, J.k. (2005-08-01). "Patterns of anogenital swelling size and their endocrine correlates during ovulatory cycles and early pregnancy in free-ranging barbary macaques (Macaca sylvanus) of Gibraltar". American Journal of Primatology. 66 (4): 351–368. doi:10.1002/ajp.20161. ISSN1098-2345. PMID16104035. S2CID19899619.
Bernstein, Irwin S.; Bruce, Katherine; Williams, Lawrence (1982-10-01). "The influence of male presence or absence on the reproductive cycle of celebes black ape females (Macaca nigra)". Primates. 23 (4): 587–591. doi:10.1007/BF02373972. ISSN0032-8332. S2CID28680760.
Emery, Melissa A.; Whitten, Patricia L. (2003). "Size of sexual swellings reflects ovarian function in chimpanzees ( Pan troglodytes ) - Springer". Behavioral Ecology and Sociobiology. 54 (4): 340–351. doi:10.1007/s00265-003-0648-6. S2CID7358647.
Gesquiere, Laurence R.; Wango, Emmanuel O.; Alberts, Susan C.; Altmann, Jeanne (2007-01-01). "Mechanisms of sexual selection: Sexual swellings and estrogen concentrations as fertility indicators and cues for male consort decisions in wild baboons". Hormones and Behavior. 51 (1): 114–125. doi:10.1016/j.yhbeh.2006.08.010. PMID17027007. S2CID968774.
Holland, Brett; Rice, William R. (1998-01-01). "Perspective: Chase-Away Sexual Selection: Antagonistic Seduction Versus Resistance". Evolution. 52 (1): 1–7. doi:10.2307/2410914. JSTOR2410914. PMID28568154.
Wiley, R. Haven; Poston, Joe (1996-01-01). "Perspective: Indirect Mate Choice, Competition for Mates, and Coevolution of the Sexes". Evolution. 50 (4): 1371–1381. doi:10.2307/2410875. JSTOR2410875. PMID28565703.
Deschner, T.; Heistermann, M.; Hodges, K.; Boesch, C. (2004). "Female sexual swelling size, timing of ovulation, and male behavior in wild West African chimpanzees". Hormones and Behavior. 46 (2): 204–215. doi:10.1016/j.yhbeh.2004.03.013. PMID15256310. S2CID37426597.
Brauch, Katrin; Pfefferle, Dana; Hodges, Keith; Möhle, Ulrike; Fischer, Julia; Heistermann, Michael (2007-09-01). "Female sexual behavior and sexual swelling size as potential cues for males to discern the female fertile phase in free-ranging Barbary macaques (Macaca sylvanus) of Gibraltar". Hormones and Behavior. 52 (3): 375–383. doi:10.1016/j.yhbeh.2007.06.001. PMID17644098. S2CID30650507.
Nunn, Charles L. (1999-08-01). "The evolution of exaggerated sexual swellings in primates and the graded-signal hypothesis". Animal Behaviour. 58 (2): 229–246. doi:10.1006/anbe.1999.1159. PMID10458874. S2CID23864057.
Deschner, Tobias; Heistermann, Michael; Hodges, Keith; Boesch, Christophe (2004-08-01). "Female sexual swelling size, timing of ovulation, and male behavior in wild West African chimpanzees". Hormones and Behavior. 46 (2): 204–215. doi:10.1016/j.yhbeh.2004.03.013. PMID15256310. S2CID37426597.
Wiley, R. Haven; Poston, Joe (1996-01-01). "Perspective: Indirect Mate Choice, Competition for Mates, and Coevolution of the Sexes". Evolution. 50 (4): 1371–1381. doi:10.2307/2410875. JSTOR2410875. PMID28565703.
Higham, James P.; MacLarnon, Ann M.; Ross, Caroline; Heistermann, Michael; Semple, Stuart (2008-03-01). "Baboon sexual swellings: Information content of size and color". Hormones and Behavior. 53 (3): 452–462. doi:10.1016/j.yhbeh.2007.11.019. PMID18206889. S2CID38518642.
Möhle, U.; Heistermann, M.; Dittami, J.; Reinberg, V.; Hodges, J.k. (2005-08-01). "Patterns of anogenital swelling size and their endocrine correlates during ovulatory cycles and early pregnancy in free-ranging barbary macaques (Macaca sylvanus) of Gibraltar". American Journal of Primatology. 66 (4): 351–368. doi:10.1002/ajp.20161. ISSN1098-2345. PMID16104035. S2CID19899619.
Gesquiere, Laurence R.; Wango, Emmanuel O.; Alberts, Susan C.; Altmann, Jeanne (2007-01-01). "Mechanisms of sexual selection: Sexual swellings and estrogen concentrations as fertility indicators and cues for male consort decisions in wild baboons". Hormones and Behavior. 51 (1): 114–125. doi:10.1016/j.yhbeh.2006.08.010. PMID17027007. S2CID968774.
Deschner, T.; Heistermann, M.; Hodges, K.; Boesch, C. (2004). "Female sexual swelling size, timing of ovulation, and male behavior in wild West African chimpanzees". Hormones and Behavior. 46 (2): 204–215. doi:10.1016/j.yhbeh.2004.03.013. PMID15256310. S2CID37426597.
Brauch, Katrin; Pfefferle, Dana; Hodges, Keith; Möhle, Ulrike; Fischer, Julia; Heistermann, Michael (2007-09-01). "Female sexual behavior and sexual swelling size as potential cues for males to discern the female fertile phase in free-ranging Barbary macaques (Macaca sylvanus) of Gibraltar". Hormones and Behavior. 52 (3): 375–383. doi:10.1016/j.yhbeh.2007.06.001. PMID17644098. S2CID30650507.
Nunn, Charles L. (1999-08-01). "The evolution of exaggerated sexual swellings in primates and the graded-signal hypothesis". Animal Behaviour. 58 (2): 229–246. doi:10.1006/anbe.1999.1159. PMID10458874. S2CID23864057.
Deschner, Tobias; Heistermann, Michael; Hodges, Keith; Boesch, Christophe (2004-08-01). "Female sexual swelling size, timing of ovulation, and male behavior in wild West African chimpanzees". Hormones and Behavior. 46 (2): 204–215. doi:10.1016/j.yhbeh.2004.03.013. PMID15256310. S2CID37426597.
Kappeler, Peter M. (2002-01-01). "Sexual selection in primates: New and comparative perspectives". Evolutionary Anthropology: Issues, News, and Reviews. 11 (5): 173–175. doi:10.1002/evan.10023. ISSN1520-6505. S2CID84737674.
Cox, Cathleen R.; Le Boeuf, Burney J. (1977-03-01). "Female Incitation of Male Competition: A Mechanism in Sexual Selection". The American Naturalist. 111 (978): 317–335. doi:10.1086/283163. ISSN0003-0147. S2CID84788148.
Ryu, Heungjin; Hill, David A.; Furuichi, Takeshi (2015-02-10). "Prolonged maximal sexual swelling in wild bonobos facilitates affiliative interactions between females". Behaviour. 152 (3–4): 285–311. doi:10.1163/1568539X-00003212. ISSN1568-539X. S2CID83756417.
Anderson, Connie M.; Bielert, Craig F. (1994-07-01). "Adolescent exaggeration in female catarrhine primates". Primates. 35 (3): 283–300. doi:10.1007/BF02382726. ISSN0032-8332. S2CID476777.
Pagel, Mark (1994-06-01). "The evolution of conspicuous oestrous advertisement in Old World monkeys". Animal Behaviour. 47 (6): 1333–1341. doi:10.1006/anbe.1994.1181. S2CID53163133.
Deschner, Tobias; Boesch, Christophe (2007-04-25). "Can the Patterns of Sexual Swelling Cycles in Female Taï Chimpanzees be Explained by the Cost-of-Sexual-Attraction Hypothesis?". International Journal of Primatology. 28 (2): 389–406. doi:10.1007/s10764-007-9120-1. ISSN0164-0291. S2CID5943062.
Chivers, David J. (1987-05-01). "J. Goodall 1986. The chimpanzees of Gombe: patterns of behavior. Harvard University Press, Cambridge (Massachusetts). 673 pages. ISBN 0-674-11649-6. Price: £19.95 (hardback)". Journal of Tropical Ecology. 3 (2): 190–191. doi:10.1017/S0266467400002029. ISSN1469-7831. S2CID86626795.
Thompson, M. Emery; Newton-Fisher, N. E.; Reynolds, V. (2006-12-05). "Probable Community Transfer of Parous Adult Female Chimpanzees in the Budongo Forest, Uganda". International Journal of Primatology. 27 (6): 1601–1617. doi:10.1007/s10764-006-9098-0. ISSN0164-0291. S2CID26814740.
Deschner, Tobias; Heistermann, Michael; Hodges, Keith; Boesch, Christophe (2003-09-01). "Timing and probability of ovulation in relation to sex skin swelling in wild West African chimpanzees, Pan troglodytes verus". Animal Behaviour. 66 (3): 551–560. doi:10.1006/anbe.2003.2210. S2CID53203062.
Gordon, T. P.; Gust, D. A.; Busse, C. D.; Wilson, M. E. (1991-12-01). "Hormones and sexual behavior associated with postconception perineal swelling in the sooty mangabey (Cercocebus torquatus atys)". International Journal of Primatology. 12 (6): 585–597. doi:10.1007/BF02547671. ISSN0164-0291. S2CID28894824.
Higham, James P.; MacLarnon, Ann M.; Ross, Caroline; Heistermann, Michael; Semple, Stuart (2008-03-01). "Baboon sexual swellings: Information content of size and color". Hormones and Behavior. 53 (3): 452–462. doi:10.1016/j.yhbeh.2007.11.019. PMID18206889. S2CID38518642.
Möhle, U.; Heistermann, M.; Dittami, J.; Reinberg, V.; Hodges, J.k. (2005-08-01). "Patterns of anogenital swelling size and their endocrine correlates during ovulatory cycles and early pregnancy in free-ranging barbary macaques (Macaca sylvanus) of Gibraltar". American Journal of Primatology. 66 (4): 351–368. doi:10.1002/ajp.20161. ISSN1098-2345. PMID16104035. S2CID19899619.
Bernstein, Irwin S.; Bruce, Katherine; Williams, Lawrence (1982-10-01). "The influence of male presence or absence on the reproductive cycle of celebes black ape females (Macaca nigra)". Primates. 23 (4): 587–591. doi:10.1007/BF02373972. ISSN0032-8332. S2CID28680760.
Emery, Melissa A.; Whitten, Patricia L. (2003). "Size of sexual swellings reflects ovarian function in chimpanzees ( Pan troglodytes ) - Springer". Behavioral Ecology and Sociobiology. 54 (4): 340–351. doi:10.1007/s00265-003-0648-6. S2CID7358647.
Gesquiere, Laurence R.; Wango, Emmanuel O.; Alberts, Susan C.; Altmann, Jeanne (2007-01-01). "Mechanisms of sexual selection: Sexual swellings and estrogen concentrations as fertility indicators and cues for male consort decisions in wild baboons". Hormones and Behavior. 51 (1): 114–125. doi:10.1016/j.yhbeh.2006.08.010. PMID17027007. S2CID968774.
Kappeler, Peter M. (2002-01-01). "Sexual selection in primates: New and comparative perspectives". Evolutionary Anthropology: Issues, News, and Reviews. 11 (5): 173–175. doi:10.1002/evan.10023. ISSN1520-6505. S2CID84737674.
Cox, Cathleen R.; Le Boeuf, Burney J. (1977-03-01). "Female Incitation of Male Competition: A Mechanism in Sexual Selection". The American Naturalist. 111 (978): 317–335. doi:10.1086/283163. ISSN0003-0147. S2CID84788148.
Ryu, Heungjin; Hill, David A.; Furuichi, Takeshi (2015-02-10). "Prolonged maximal sexual swelling in wild bonobos facilitates affiliative interactions between females". Behaviour. 152 (3–4): 285–311. doi:10.1163/1568539X-00003212. ISSN1568-539X. S2CID83756417.
Anderson, Connie M.; Bielert, Craig F. (1994-07-01). "Adolescent exaggeration in female catarrhine primates". Primates. 35 (3): 283–300. doi:10.1007/BF02382726. ISSN0032-8332. S2CID476777.
G, Hausfater (1974-12-01). "Dominance and reproduction in Baboons (Papio cynocephalus)". Contributions to Primatology. 7: 1–150. ISSN0301-4231. PMID1170998.
Deschner, Tobias; Boesch, Christophe (2007-04-25). "Can the Patterns of Sexual Swelling Cycles in Female Taï Chimpanzees be Explained by the Cost-of-Sexual-Attraction Hypothesis?". International Journal of Primatology. 28 (2): 389–406. doi:10.1007/s10764-007-9120-1. ISSN0164-0291. S2CID5943062.
Chivers, David J. (1987-05-01). "J. Goodall 1986. The chimpanzees of Gombe: patterns of behavior. Harvard University Press, Cambridge (Massachusetts). 673 pages. ISBN 0-674-11649-6. Price: £19.95 (hardback)". Journal of Tropical Ecology. 3 (2): 190–191. doi:10.1017/S0266467400002029. ISSN1469-7831. S2CID86626795.
Thompson, M. Emery; Newton-Fisher, N. E.; Reynolds, V. (2006-12-05). "Probable Community Transfer of Parous Adult Female Chimpanzees in the Budongo Forest, Uganda". International Journal of Primatology. 27 (6): 1601–1617. doi:10.1007/s10764-006-9098-0. ISSN0164-0291. S2CID26814740.
Slater, Kerry; Cameron, Elissa; Turner, Trudy; Toit, Johan T. du (2008-09-01). "The influence of oestrous swellings on the grooming behaviour of chimpanzees of the Budongo Forest, Uganda". Behaviour. 145 (9): 1235–1246. doi:10.1163/156853908785387629. ISSN1568-539X.
Gordon, T. P.; Gust, D. A.; Busse, C. D.; Wilson, M. E. (1991-12-01). "Hormones and sexual behavior associated with postconception perineal swelling in the sooty mangabey (Cercocebus torquatus atys)". International Journal of Primatology. 12 (6): 585–597. doi:10.1007/BF02547671. ISSN0164-0291. S2CID28894824.
Möhle, U.; Heistermann, M.; Dittami, J.; Reinberg, V.; Hodges, J.k. (2005-08-01). "Patterns of anogenital swelling size and their endocrine correlates during ovulatory cycles and early pregnancy in free-ranging barbary macaques (Macaca sylvanus) of Gibraltar". American Journal of Primatology. 66 (4): 351–368. doi:10.1002/ajp.20161. ISSN1098-2345. PMID16104035. S2CID19899619.
Bernstein, Irwin S.; Bruce, Katherine; Williams, Lawrence (1982-10-01). "The influence of male presence or absence on the reproductive cycle of celebes black ape females (Macaca nigra)". Primates. 23 (4): 587–591. doi:10.1007/BF02373972. ISSN0032-8332. S2CID28680760.