Wahl, H.-W., & Lang, F. R. (2004). Aging in context across the adult life course: Integrating physical and social environmental research pers-pectives. In H.-W. Wahl, R. J. Scheidt, & P. G. Windley (Eds.), Aging in context: Socio-physical environments. Annual review of gerontology and geriatrics (Vol. 23, pp. 1-33). New York: Springer.