Antonucci, T. C., & Akiyama, H. (1987). An examination of sex differences in social support among older men and women. Sex Roles, 17, 737-749.

Barnett, R. C., & Hyde, J. S. (2001). Women, men, work, and family: An expansionist theory. American Psychologist, 56, 781-796.

Baumeister, R. F. (2000). Gender differences in erotic plasticity: The female sex drive as socially flexible and responsive. Psychological Bulletin, 126, 347-374.

Baumeister, R. F., Catanese, K. R., & Vohs, K. D. (2001). Is there a gender difference in strength of sex drive? Theoretical views, conceptual distinctions, and a review of relevant evidence. Personality and Social Psychology Review, 5, 242-273.

Baumeister, R. F., & Sommer, K. L. (1997). What do men want? Gender differences and two spheres of belongingness: Comment on Cross and Madson (1997). Psychological Bulletin, 122, 38-44.

Belsky, J. (1992). The research findings on gender issues in aging men and women. In B. R. Wainrib (Ed.), Gender Issues Across the Life Cycle (pp.163-171). New York: Springer.

Davies, L. (1995). A closer look at gender and distress among the never married. Women & Health, 23 (2), 13-31.

Fox, G. L., & Murry, V. M. (2000). Gender and families: Feminist perspectives and family research. Journal of Marriage and the Family, 62, 1160-1172.

Gove, W. R., & Shin, H. (1989). The psychological well-being of divorced and widowed men and women. Journal of Family Issues, 10, 122-144.

Greenberger, E., & O’Neil, R. (1993). Spouse, parent, worker: Role commitments and role-related experiences in the construction of adults’ well-being. Developmental Psychology, 29, 181-197.

Longino, C. F. Jr., & Lipman, A. (1981). Married and spouseless men and women in planned retirement communities: Social support differentials. Journal of Marriage and the Family, 43, 169-177.

Mirowsky, J., & Ross, C. E. (1995). Sex differences in distress: Real or artifact? American Sociological Review, 60, 449-468.

Peplau, L. A. (2003). Human sexuality: How do men and women differ? Current Directions in Psychological Science, 12, 37-40.

Reis, H. T., Senchak, M., & Solomon, B. (1985). Sex differences in the intimacy of social interaction: Further examination of potential explanations. Journal of Personality and Social Psychology, 48, 1204-1217.

Schmitt, D. P. (2003). Universal sex differences in the desire for sexual variety: Tests from 52 nations, 6 continents, and 13 islands. Journal of Personality and Social Psychology, 85, 85-104.

Stroebe, M. S., & Stroebe, W. (1983). Who suffers more? Sex differences in health risks of the widowed. Psychological Bulletin, 93, 279-301.

Stroebe, M., Stroebe, W., & Schut, H. (2001). Gender differences in adjustment to bereavement: An empirical and theoretical review. Review of General Psychology, 5, 62-83.

Umberson, D., Chen, M. D., House, J. S., Hopkins, K., & Slaten, E. (1996). The effect of social relationships on psychological well-being: Are men and women really so different? American Sociological Review, 61, 837-857.

Voss, K., Markiewicz, D., & Doyle, A. B. (1999). Friendship, marriage and self-esteem. Journal of Social and Personal Relationships, 16, 103-122.

Wood, W., Rhodes, N., Whelan, M. (1989). Sex differences in positive well-being: A consideration of emotional style and marital status. Psychological Bulletin, 106, 249-264.

Worsley, A. (1988). Cohabitation: Gender effects on food consumption. International Journal of Biosocial Research, 10, 107-122.