Anders Pape Møller, et al. (1995). ”Breast asymmetry, sexual selection, and human reproductive success”. Ethology and Sociobiology 16: sid. 207–219. doi:10.1016/0162-3095(95)00002-3. ISSN0162-3095.
Anders Pape Møller, et al. (1995). ”Breast asymmetry, sexual selection, and human reproductive success”. Ethology and Sociobiology 16: sid. 207–219. doi:10.1016/0162-3095(95)00002-3. ISSN0162-3095.