1. Abramitzky, R., Delavande, A., & Vasconcelos, L. (2008). Marrying up: The role of sex ratio in assortative matching. Stanford Institute for Economic Policy Research, SIEPR Discussion Paper No. 07-50, Stanford, CA.
2. Botwin, M. D., Buss, D. M., & Shackelford, T. K. (1997). Personality and mate preferences: Five factors in mate selection and marital satisfaction. Journal of Personality, 65, 107–136.
3. Burley, N. (1983). The meaning of assortative mating. Ethology and Sociobiology, 4(4), 191–203.
4. Burr, J. (2009). Fear, fascination and the sperm donor as ‘abjection’in interviews with heterosexual recipients of donor insemination. Sociology of Health & Illness, 31, 705–718.
5. Buss, D. M. (1985). Human mate selection: Opposites are sometimes said to attract, but in fact we are likely to marry someone who is similar to us in almost every variable. American Scientist, 73(1), 47–51.