PiedmontE. B.TauskyC. & BowlesR. T.Adjustment to aging: Toward theory building in gerontology, 1966, unpublished.
10.
RosowI.Old age: One moral dilemma of an affluent society. The Gerontologist, 1962, 2(4), 182–191.
11.
SimmonsL. W.Aging in primitive societies: A comparative survey of family life and relationships. Law and Contemporary Problems, 1962, 27(1), 36–51.
12.
SimmonsL. W.Social participation of the aged in different cultures. In SussmanM. B., (Ed.), Sourcebook in marriage and the family. Boston: Houghton Mifflin, 1955.
13.
YoumansE. G.Objective and subjective economic disengagement among older rural and urban men. Journal of Gerontology, 1966, 21(3), 439–441.