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Feinberg, D. R.; Jones, B. C.; Law Smith, M. J.; et al. (1 February 2006). "Menstrual cycle, trait estrogen level, and masculinity preferences in the human voice". Hormones and Behavior. 49 (2): 215–222. doi:10.1016/j.yhbeh.2005.07.004. PMID16055126. S2CID14884832.
Weir, Laura K. (2012-11-22). "Male–male competition and alternative male mating tactics influence female behavior and fertility in Japanese medaka (Oryzias latipes)". Behavioral Ecology and Sociobiology. 67 (2): 193–203. doi:10.1007/s00265-012-1438-9. S2CID15410498.
Proctor, D. S.; Moore, A. J.; Miller, C. W. (2012-03-09). "The form of sexual selection arising from male–male competition depends on the presence of females in the social environment". Journal of Evolutionary Biology. 25 (5): 803–812. doi:10.1111/j.1420-9101.2012.02485.x. PMID22404372. S2CID594384.
Otronen, Merja (1984-08-01). "Male contests for territories and females in the fly Dryomyza Anilis". Animal Behaviour. 32 (3): 891–898. doi:10.1016/S0003-3472(84)80167-0. S2CID53188298.
Feinberg, D. R.; Jones, B. C.; Law Smith, M. J.; et al. (1 February 2006). "Menstrual cycle, trait estrogen level, and masculinity preferences in the human voice". Hormones and Behavior. 49 (2): 215–222. doi:10.1016/j.yhbeh.2005.07.004. PMID16055126. S2CID14884832.
Clutton-Brock, T. H.; Russell, A. F.; Sharpe, L. L. (2004). "Behavioural tactics of breeders in cooperative meerkats". Animal Behaviour. 68 (5): 1029–1040. doi:10.1016/j.anbehav.2003.10.024. S2CID53175143.
Shine, Richard; Langkilde, Tracy; Mason, Robert T. (2004). "Courtship tactics in garter snakes: How do a male's morphology and behaviour influence his mating success?". Animal Behaviour. 67 (3): 477–483. doi:10.1016/j.anbehav.2003.05.007. S2CID4830666.
Blouin-Demers, Gabriel; Gibbs, H. Lisle; Weatherhead, Patrick J. (2005). "Genetic evidence for sexual selection in black ratsnakes, Elaphe obsoleta". Animal Behaviour. 69 (1): 225–34. doi:10.1016/j.anbehav.2004.03.012. S2CID3907523.
Darwin, Charles (1859). On the Origin of Species (1st edition). Chapter 4, p. 88. "And this leads me to say a few words on what I call Sexual Selection. This depends ..." "Archived copy". Archived from the original on 2011-11-05. Retrieved 2011-05-22.{{cite web}}: CS1 maint: archived copy as title (link)