Anderi, C., Hahn, T., Schmidt, A., Moldenhauer, H., Notebaert, K., Clément, C. C., & Windmann, S. (2016). Facial width-to-height ratio predicts psychopathic traits in males. Personality and Individual Differences, 88, 99–101. doi:10.1016/j.paid.2015.08.057.

Anderson, R. A., Bancroft, J., & Wu, F. C. (1992). The effects of exogenous testosterone on sexuality and mood of normal men. Journal of Clinical Endocrinology and Metabolism, 75, 1503–1507.

Arnett, J. J. (2000). Emerging adulthood: A theory of development from the late teens through the twenties. American Psychologist, 55, 469–480. doi:10.1037/0003-066X.55.5.469.

Arnocky, S., Bird, B. M., & Perilloux, C. (2014). An evolutionary perspective on characteristics of physical attractiveness in humans. In A. Rennolds (Ed.), Psychology of interpersonal perception and relationships (pp. 115–155). New York, NY: NOVA Publishers.

Bagatell, C. J., Heiman, J. R., River, J. E., & Bremner, W. J. (1994). Effects of endogenous testosterone and estradiol on sexual behavior in normal young men. Journal of Clinical Endocrinology and Metabolism, 78, 711–716. doi:10.1210/jc.78.3.711.

Baumeister, R. F. (2000). Gender differences in erotic plasticity: The female sex drive as socially flexible and responsive. Psychological Bulletin, 126, 347–374. doi:10.1037/0033-2909.126.3.347.

Baumeister, R. F., Catanese, K. R., & Vohs, K. D. (2001). Is there a gender difference in strength of sex drive? Theoretical views, conceptual distinctions, and a review of relevant evidence. Personality and Social Psychology Review, 5, 242–273. doi:10.1207/S15327957PSPR0503_5.

Bird, B. M., Cid, V., Geniole, S. N., Welker, K. M., Zilioli, S., Maestripieri, D., … Carré, J. M. (2016). Does facial width-to-height ratio map onto variability in men’s testosterone concentrations? Evolution and Human Behavior, 37, 392–398. doi:10.1016/j.evolhumbehav.2016.03.004.

Campbell, B. C., Prossinger, H., & Mbzivo, M. (2005). Timing of pubertal maturation and the onset of sexual behavior among Zimbabwe school boys. Archives of Sexual Behavior, 34, 505–516. doi:10.1007/s10508-005-6276-7.

Cappelletti, M., & Wallen, K. (2016). Increasing women’s sexual desire: The comparative effectiveness of estrogens and androgens. Hormones and Behavior, 78, 178–193. doi:10.1016/j.yhbeh.2015.11.003.

Carré, J. M. (2014). Social status, facial structure, and assertiveness in brown capuchin monkeys. Frontiers in Psychology, 5, 567. doi:10.3389/fpsyg.2014.00567.

Carré, J. M., & McCormick, C. M. (2008). In your face: Facial metrics predict aggressive behaviour in the laboratory and in varsity and professional hockey players. Proceedings of the Royal Society B: Biological Sciences, 275, 2651–2656. doi:10.1098/rspb.2008.0873.

Carré, J. M., McCormick, C. M., & Hariri, A. R. (2011). The social neuroendocrinology of human aggression. Psychoneuroendocrinology, 36, 935–944. doi:10.1016/j.psyneuen.2011.02.001.

Carré, J. M., McCormick, C. M., & Mondloch, C. J. (2009). Facial structure is a reliable cue of aggressive behavior. Psychological Science, 20, 1194–1198. doi:10.1111/j.1467-9280.2009.02423.x.

Carvalho, J., & Nobre, P. (2010). Predictors of women’s sexual desire: The role of psychopathology, cognitive-emotional determinants, relationship dimensions, and medical factors. Journal of Sexual Medicine, 7, 928–937. doi:10.1111/j.1743-6109.2009.01568.x.

Carvalho, J., & Nobre, P. (2011). Predictors of men’s sexual desire: The role of psychological, cognitive-emotional, relational, and medical factors. Journal of Sex Research, 48, 254–262. doi:10.1080/00224491003605475.

Cumming, G. (2013). Understanding the new statistics: Effect sizes, confidence intervals, and meta-analysis. New York: Routledge.

Davidson, J. M., Camargo, C. A., & Smith, E. R. (1979). Effects of androgen on sexual behavior in hypogonadal men. Journal of Clinical Endocrinology and Metabolism, 48, 955–958. doi:10.1210/jcem-48-6-955.

Davis, S. R., & Tran, J. (2001). Testosterone influences libido and well being in women. Trends in Endocrinology and Metabolism, 12, 33–37. doi:10.1016/S1043-2760(00)00333-7.

DeLecce, T. L., Polheber, J. P., & Matchock, R. L. (2014). Sociosexual orientation and 2D:4D ratios in women: Relationship to men’s desirability ratings as a long-term pair bond. Archives of Sexual Behavior, 43, 319–327. doi:10.1007/s10508-013-0201-2.

Dixson, B. J. W., Sulikowski, D., Gouda-Vossos, A., Rantala, M. J., & Brooks, R. C. (2016). The masculinity paradox: Facial masculinity and beardedness interact to determine women’s ratings of men’s facial attractiveness. Journal of Evolutionary Biology, 29, 2311–2320. doi:10.1111/jeb.12958.

Edelstein, R. S., Chopik, W. J., & Kean, E. L. (2011). Sociosexuality moderates the association between testosterone and relationship status in men and women. Hormones and Behavior, 60, 248–255. doi:10.1016/j.yhbeh.2011.05.007.

Eisenegger, C., Haushofer, J., & Fehr, E. (2011). The role of testosterone in social interaction. Trends in Cognitive Sciences, 15, 263–271. doi:10.1016/j.tics.2011.04.008.

Gallup, A. C., White, D. D., & Gallup, D. D. (2007). Handgrip strength predicts sexual behavior, body morphology, and aggression in male college students. Evolution and Human Behavior, 28, 423–429. doi:10.1016/j.evolhumbehav.2007.07.001.

Geniole, S. N., Denson, T. F., Dixson, B. J., Carré, J. M., & McCormick, C. M. (2015). Evidence from meta-analyses of the facial width-to-height ratio as an evolved cue of threat. PLoS ONE, 10, e0132726. doi:10.1371/journal.pone.0132726.

Geniole, S. N., Keyes, A. E., Carré, J. M., & McCormick, C. M. (2014). Fearless dominance mediates the relationship between the facial width-to-height ratio and cheating. Personality and Individual Differences, 57, 59–64. doi:10.1016/j.paid.2013.09.023.

Goetz, A. T., & Causey, K. (2009). Sex differences in perceptions of infidelity: Men often assume the worst. Evolutionary Psychology. doi:10.1177/147470490900700208.

Goetz, S. M., Shattuck, K. S., Miller, R. M., Campbell, J. A., Lozoya, E., Weisfeld, G. E., & Carré, J. M. (2013). Social status moderates the relationship between facial structure and aggression. Psychological Science, 24, 2329–2334. doi:10.1177/0956797613493294.

González-Álvarez, J. (2017). Perception of sexual orientation from facial structure: A study with artificial face models. Archives of Sexual Behavior, 46, 1251–1260. doi:10.1007/s10508-016-0929-6.

Gray, P. B. (2003). Marriage, parenting, and testosterone variation among Kenyan Swahili men. American Journal of Physical Anthropology, 122, 279–286. doi:10.1002/ajpa.10293.

Halpern, C. T., Udry, J. R., Campbell, B., Suchindran, C., & Mason, G. A. (1994). Testosterone and religiosity as predictors of sexual attitudes and activity among adolescent males: A biosocial model. Journal of Biosocial Science, 26, 217–234. doi:10.1017/S0021932000021258.

Halpern, C. T., Udry, J. R., & Suchindran, C. (1997). Testosterone predicts initiation of coitus in adolescent females. Psychosomatic Medicine, 59, 161–171. doi:10.1097/00006842-199703000-00008.

Halpern, C. T., Udry, J. R., & Suchindran, C. (1998). Monthly measures of salivary testosterone predict sexual activity in adolescent males. Archives of Sexual Behavior, 27, 445–465. doi:10.1023/A:1018700529128.

Haselhuhn, M. P., Ormiston, M. E., & Wong, E. M. (2015). Men’s facial width-to-height ratio predicts aggression: A meta-analysis. PLoS ONE, 10, e0122637. doi:10.1371/journal.pone.0122637.

Haselhuhn, M. P., & Wong, E. M. (2012). Bad to the bone: Facial structure predicts unethical behaviour. Proceedings of the Royal Society of London B: Biological Sciences, 279, 571–576. doi:10.1098/rspb.2011.1193.

Hayes, A. F. (2013). Introduction to mediation, moderation, and conditional process analysis. New York, NY: Guilford.

Hayes, A. F. (n.d.). Macro and script rules and frequently asked questions. Retrieved July 5, 2016 from http://www.afhayes.com/macrofaq.html.

Hehman, E., Leitner, J. B., Deegan, M. P., & Gaertner, S. L. (2013). Facial structure is indicative of explicit support for prejudicial beliefs. Psychological Science, 24, 289–296. doi:10.1177/0956797612451467.

Hodges-Simeon, C. R., Hanson Sobraske, K. N., Samore, T., Gurven, M., & Gaulin, S. J. C. (2016). Facial width-to-height ratio (fWHR) is not associated with adolescent testosterone levels. PLoS ONE, 11, e0153083. doi:10.1371/journal.pone.0153083.

Isidori, A. M., Giannetta, E., Gianfrilli, D., Greco, E. A., Bonifacio, V., Aversa, A., … Lenzi, A. (2005). Effects of testosterone on sexual function in men: Results of a meta-analysis. Clinical Endocrinology, 63, 381–394. doi:10.1111/j.1365-2265.2005.02350.x.

Jannini, E. A., Screponi, E., Carosa, E., Pepe, M., Giudice, F. L., Trimarchi, F., et al. (1999). Lack of sexual activity from erectile dysfunction is associated with a reversible reduction in serum testosterone. International Journal of Andrology, 22, 385–392. doi:10.1046/j.1365-2605.1999.00196.x.

Kingsberg, S. (2007). Testosterone treatment for hypoactive sexual desire disorder in postmenopausal women. Journal of Sexual Medicine, 4, 227–234. doi:10.1111/j.1743-6109.2007.00449.x.

Kwan, M., Greenleaf, W. J., Mann, J., Crapo, L., & Davidson, J. M. (1983). The nature of androgen action on male sexuality: A combined laboratory-self-report study on hypogonadal men. Journal of Clinical Endocrinology and Metabolism, 57, 557–562. doi:10.1210/jcem-57-3-557.

Lefevre, C. E., Lewis, G. J., Bates, T. C., Dzhelyova, M., Coetzee, V., Deary, I. J., & Perrett, D. I. (2012). No evidence for sexual dimorphism of facial width-to-height ratio in four large adult samples. Evolution and Human Behavior, 33, 623–627. doi:10.1016/j.evolhumbehav.2012.03.002.

Lefevre, C. E., Lewis, G. J., Perrett, D. I., & Penke, L. (2013). Telling facial metrics: Facial width is associated with testosterone levels in men. Evolution and Human Behavior, 34, 273–279. doi:10.1016/j.evolhumbehav.2013.03.005.

Lefevre, C. E., Wilson, V. A. D., Morton, F. B., Brosnan, S. F., Paukner, A., & Bates, T. C. (2014). Facial width-to-height ratio relates to alpha status and assertive personality in capuchin monkeys. PLoS ONE, 9, e93369. doi:10.1371/journal.pone.0093369.

Lewis, G. J., Lefevre, C. E., & Bates, T. C. (2012). Facial width-to-height ratio predicts achievement drive in US presidents. Personality and Individual Differences, 52, 855–857. doi:10.1016/j.paid.2011.12.030.

Massar, K., & Buunk, A. P. (2009). The effect of a subliminally primed context on intrasexual competition depends on individual differences in sex drive. Journal of Research in Personality, 43, 691–694. doi:10.1016/j.jrp.2009.02.004.

McCoy, N. L., & Davidson, J. M. (1985). A longitudinal study of the effects of menopause on sexuality. Maturitas, 7, 203–210. doi:10.1016/0378-5122(85)90041-6.

Ostovich, J. M., & Sabini, J. (2004). How are sociosexuality, sex drive, and lifetime number of sexual partners related? Personality and Social Psychology Bulletin, 30, 1255–1266. doi:10.1177/0146167204264754.

Özener, B. (2012). Facial width-to-height ratio in a Turkish population is not sexually dimorphic and is unrelated to aggressive behavior. Evolution and Human Behavior, 33, 169–173. doi:10.1016/j.evolhumbehav.2011.08.001.

Penke, L., & Asendorpf, J. B. (2008). Beyond global sociosexual orientations: A more differentiated look at sociosexuality and its effects on courtship and romantic relationships. Journal of Personality and Social Psychology, 95, 1113–1135. doi:10.1037/0022-3514.95.5.1113.

Persky, H., Lief, H. I., Strauss, D., Miller, W. R., & O’Brien, C. P. (1978). Plasma testosterone level and sexual behavior of couples. Archives of Sexual Behavior, 7, 157–173. doi:10.1007/BF01542376.

Puts, D. A., Pope, L. E., Hill, A. K., Cardenas, R. A., Welling, L. L., Wheatley, J. R., & Breedlove, S. M. (2015). Fulfilling desire: Evidence for negative feedback between men’s testosterone, sociosexual psychology, and sexual partner number. Hormones and Behavior, 70, 14–21. doi:10.1016/j.yhbeh.2015.01.006.

Roney, J. R., & Simmons, Z. L. (2013). Hormonal predictors of sexual motivation in natural menstrual cycles. Hormones and Behavior, 63, 636–645. doi:10.1016/j.yhbeh.2013.02.013.

Schiavi, R. C., White, D., Mandeli, J., & Levine, A. C. (1997). Effects of testosterone administration on sexual behavior and mood in men with erectile dysfunction. Archives of Sexual Behavior, 26, 231–241. doi:10.1023/A:1024518730222.

Schreiner-Engel, P., Schiavi, R. C., Smith, H., & White, D. (1981). Sexual arousability and the menstrual cycle. Psychosomatic Medicine, 43, 199–214. doi:10.1097/00006842-198106000-00002.

Simon, J., Braunstein, G., Nachtigall, L., Utian, W., Katz, M., Miller, S., et al. (2005). Testosterone patch increases sexual activity and desire in surgically menopausal women with hypoactive sexual desire disorder. Journal of Clinical Endocrinology and Metabolism, 90, 5226–5233. doi:10.1210/jc.2004-1747.

Sisk, C. L. (2016). Hormone-dependent adolescent organization of socio-sexual behaviors in mammals. Current Opinion in Neurobiology, 38, 63–68. doi:10.1016/j.conb.2016.02.004.

Skorska, M. N., Geniole, S. N., Vrysen, B. M., McCormick, C. M., & Bogaert, A. F. (2015). Facial structure predicts sexual orientation in both men and women. Archives of Sexual Behavior, 44, 1377–1394. doi:10.1007/s10508-014-0454-4.

Snyder, P. J., Bhasin, S., Cunningham, G. R., Matsumoto, A. M., Stephens-Shields, A. J., Cauley, J. A., … Ellenberg, S. S. (2016). Effects of testosterone treatment in older men. New England Journal of Medicine, 374, 611–624. doi:10.1056/NEJMoa1506119.

Stirrat, M., & Perrett, D. I. (2012). Face structure predicts cooperation: Men with wider faces are more generous to their in-group when out-group competition is salient. Psychological Science, 23, 718–722. doi:10.1177/0956797611435133.

Tinlin, R. M., Watkins, C. D., Welling, L. L., DeBruine, L. M., Al-Dujaili, E. A., & Jones, B. C. (2013). Perceived facial adiposity conveys information about women’s health. British Journal of Psychology, 104, 235–248. doi:10.1111/j.2044-8295.2012.02117.x.

Travison, T. G., Morley, J. E., Araujo, A. B., O’Donnell, A. B., & McKinlay, J. B. (2006). The relationship between libido and testosterone levels in aging men. Journal of Clinical Endocrinology and Metabolism, 91, 2509–2513. doi:10.1210/jc.2005-2508.

Udry, J. R., Talbert, L. M., & Morris, N. M. (1986). Biosocial foundations for adolescent female sexuality. Demography, 23, 217–230.

Valentine, K. A., Li, N. P., Penke, L., & Perrett, D. I. (2014). Judging a man by the width of his face: The role of facial ratios and dominance in mate choice at speed-dating events. Psychological Science, 25, 806–811. doi:10.1177/0956797613511823.

van Anders, S. M., Hamilton, L. D., Schmidt, N., & Watson, N. V. (2007). Associations between testosterone secretion and sexual activity in women. Hormones and Behavior, 51, 477–482. doi:10.1016/j.yhbeh.2007.01.003.

van Anders, S. M., Hamilton, L. D., & Watson, N. V. (2007). Multiple partners are associated with higher testosterone in North American men and women. Hormones and Behavior, 51, 454–459. doi:10.1016/j.yhbeh.2007.01.002.

van Anders, S. M., & Watson, N. V. (2006). Relationship status and testosterone in North American heterosexual and non-heterosexual men and women: Cross-sectional and longitudinal data. Psychoneuroendocrinology, 31, 715–723. doi:10.1016/j.psyneuen.2006.01.008.

Verdonck, A., Gaethofs, M., Carels, C., & de Zegher, F. (1999). Effects of low-dose testosterone treatment on craniofacial growth in boys with delayed puberty. European Journal of Orthodontics, 21, 137–143. doi:10.1093/ejo/21.2.137.

Wallen, K. (1995). The evolution of female sexual desire. In P. Abramson & S. Pinkerton (Eds.), Sexual nature, sexual culture (pp. 57–79). Chicago, IL: University of Chicago Press.

Welker, K. M., Bird, B. M., & Arnocky, S. (2016). Commentary: Facial width-to-height ratio is not associated with adolescent testosterone levels. Frontiers in Evolutionary Psychology and Neuroscience, 7, 1745. doi:10.3389/fpsyg.2016.01745.

Weston, E. M., Friday, A. E., & Liò, P. (2007). Biometric evidence that sexual selection has shaped the hominin face. PLoS ONE, 2, e710. doi:10.1371/journal.pone.0000710.

Whitehouse, A. J., Gilani, S. Z., Shafait, F., Mian, A., Tan, D. W., Maybery, M. T., … Eastwood, P. (2015). Prenatal testosterone exposure is related to sexually dimorphic facial morphology in adulthood. Proceedings of the Royal Society B: Biological Sciences, 282, 20151351.