1. Determinants and consequences of facial aesthetics;Alley,1988
2. Beauty is in the adaptations of the beholder: the evolutionary psychology of human female sexual attractiveness;Symons,1995
3. Skin color preference, sexual dimorphism and sexual selection: a case of gene co-evolution;Van der Berghe;Ethnic & Racial Studies,1986
4. Man and Woman: A Study of Secondary Sexual Characteristics;Ellis,1974
5. The Naked Ape;Morris,1967