BaruchG.Brooks-GunnJ. (Eds.). (1984). Women in midlife. New York: Plenum
2.
BlockM. R.DavidsonJ. L.GrambsJ. D. (1981). Women over forty: Visions and realities. New York: Springer
3.
CohenD. (1987). Women's mental health research agenda: Older women. Washington, DC: National Coalition for Women's Mental Health, National Institute for Mental Health
4.
ElderG.Jr. (Ed.). (1985). Life course dynamics: Trajectories and transitions, 1968–1980. Ithaca: Cornell University Press
5.
FodorI. (1990). On turning 50: No longer young/not yet old: Shifting to a new paradigm.The Behavior Therapist,13(2)
6.
GieleJ. (Ed.). (1982). Women in the middle years: Current knowledge and directions for research and policy. New York: Wiley
7.
LevinsonD. (1978). The seasons of a man's life. New York: Ballantine
8.
NeugartenB. (Ed.). (1964). Personality in middle and late life: Empirical studies. New York: Atherton
9.
NeugartenB. (Ed.). (1968). Middle age and aging: A reader in social psychology. Chicago: University of Chicago Press
10.
RossiA. (1980). Aging and parenthood in the middle years. In BaltesP.BrimO. (Eds.), Life-span development and behavior (Vol. 3). New York: Academic
11.
SontagS. (1980). The double standard of aging. In AllmanL.JaffeD. (Eds.), Readings in adult psychology: Contemporary perspectives. New York: Harper & Row
12.
VaillantG. (1977). Adaptation to life. Boston: Little Brown