Sexes, Free Full-Text
Eye-Tracking of Men's Preferences for Waist-to-Hip Ratio and Breast Size of Women
Physical attractiveness - Wikipedia
Cleavage (breasts) - Wikipedia
Resource Security Impacts Men's Female Breast Size Preferences
Bra size - Wikipedia
IJMS, Free Full-Text
NCBI ROFL: Men's Preferences for Women's Breast Morphology in New Zealand, Samoa, and Papua New Guinea.
Comparative mammary gland postnatal development and tumourigenesis in the sheep, cow, cat and rabbit: Exploring the menagerie - ScienceDirect
Influence of sexual orientation, population, homogamy, and imprinting-like effect on preferences and choices for female buttock size, breast size and shape, and WHR - ScienceDirect
PDF) Female Breast Size Attractiveness for Men as a Function of Sociosexual Orientation (Restricted vs. Unrestricted)