Menkin, J. A., Robles, T. F., Gruenewald, T. L., Tanner, E. K., & Seeman, T. E. (2017). Positive Expectations Regarding Aging Linked to More New Friends in Later Life. J Gerontol B Psychol Sci Soc Sci.

Menkin, Josephine A., Theodore F. Robles, Tara L. Gruenewald, Elizabeth K. Tanner, und Teresa E. Seeman. "Positive Expectations Regarding Aging Linked to More New Friends in Later Life." J Gerontol B Psychol Sci Soc Sci 2017.

Menkin, Josephine A., et al. "Positive Expectations Regarding Aging Linked to More New Friends in Later Life." J Gerontol B Psychol Sci Soc Sci 2017.