Barrientos, Jaime E., and Dario Páez. «Psychosocial Variables of Sexual Satisfaction in Chile». Journal of Sex & Marital Therapy 32, no. 5 (2006): 351–368.

Blanchflower, DG, and AJ Oswald. «Money, Sex, and Happiness: An Empirical Study». Scandinavian Journal of Economics 106, no. 3 (2004): 393–415.

Hawton, K., D. Gath, and A. Day. «Sexual Function in a Community Sample of Middle-Aged Women with Partners: Effects of Age, Marital, Socioeconomic, Psychiatric, Gynecological, and Menopausal Factors». Archives of Sexual Behavior 23, no. 4 (1994): 375–395.

Nettle, D., and T. V. Pollet. «Natural Selection on Male Wealth in Humans». American Naturalist 172, no. 5 (2008): 658–666.

Pollet, Thomas V., and Daniel Nettle. «Partner Wealth Predicts Self-Reported Orgasm Frequency in a Sample of Chinese Women». Evolution and Human Behavior 30, no. 2 (2009): 146–151.