Soldo BJ, Hill MS. Intergenerational Transfers: Economic, Demographic, and Social Perspectives. In: Maddox GL, M. Lawton P, eds. Annual Review of Gerontology and Geriatrics: Focus on Kinship, Aging, and Social Change. Vol. Vol. 13. Annual Review of Gerontology and Geriatrics: Focus on Kinship, Aging, and Social Change. New York: Springer Publishing Company; 1993:187-216.