Seeman, T. E., Miller-Martinez, D. M., Stein Merkin, S., Lachman, M. E., Tun, P. A., & Karlamangla, A. S. (2011). Histories of Social Engagement and Adult Cognition: Midlife in the U.S. Study. Oxford University Press.

Seeman, Teresa E., Dana M. Miller-Martinez, Sharon Stein Merkin, Margie E. Lachman, Patricia A. Tun, and Arun S. Karlamangla. Histories of Social Engagement and Adult Cognition: Midlife in the U.S. Study. Oxford University Press, 2011.

Seeman, Teresa E., et al. Histories of Social Engagement and Adult Cognition: Midlife in the U.S. Study. Oxford University Press, 2011.