Ayala Malakh Pines, Falling In Love: Why We Choose the Lovers We Choose (New York: Routledge, 2005), 33.
8
Peter G. Caryl et al., «Women’s Preference for Male Pupil-Size: Effects of Conception Risk, Sociosexuality and Relationship Status,» in Personality and Individual Differences 46, no. 4 (March 2009): 503-508.
