Puts, D. A. (2010). «Beauty and the beast: Mechanisms of sexual selection in humans». Evolution and Human Behavior31 (3): 157–175. doi:10.1016/j.evolhumbehav.2010.02.005.
Thornhill, Randy; Gangestad, Steven W. (1993). «Human facial beauty: Averageness, symmetry, and parasite resistance». Human Nature4 (3): 237–269. doi:10.1007/BF02692201.
Barber, N. (1995). «The Evolutionary psychology of physical attractiveness: Sexual selection and human morphology». Ethol Sociobiol16 (5): 395–525. doi:10.1016/0162-3095(95)00068-2.
Dixson, A.; Dixson, B; Anderson, M (2005). «Sexual selection and the evolution of visually conspicuous sexually dimorphic traits in male monkeys, apes, and human beings». Annu Rev Sex Res.16: 1–19. PMID16913285.