Robert A. Morris

Recommendations for promoting the health and well-being of lesbian, gay, bisexual, and transgender adolescents: a position paper of the Society for Adolescent Health and Medicine.

C. Ryan, D. Reitman, Johanna Olson, 2013, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

Retirement Reconsidered: Economic and Social Roles for Older People

E. Crimmins, S. A. Bass, Robert A. Morris, 1988 .