Smith, Jacqui Center for Lifespan Psychology, Max Planck Institute for Human Development, Max Planck Society;
Smith, J. (2002). Developmental psychology. In D. J. Ekerdt, R. Applebaum, K. C. A. Holden, S. G. Post, K. Rockwood, R. Schulz, et al. (Eds.), Encyclopedia of Aging (pp. 339-341). New York: Macmillan Reference USA.