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• Andel, R. and Liebig, P. 2002. The city of Laguna Woods: a case of senior power in local politics. Research on Aging, 24, 1 Jan: 87-105.
• Antonucci, T. and Akiyama, H. 1987. Social networks in adult life and a preliminary examination of the convoy model. Journal of Gerontology Vol. 42, 519-527.
• Calasanti, T. and Slevin, K. 2247. From Gender, Social Inequalities, and Aging. Walnut Creek Ca: AltaMira Press.
• Callahan, D. 1987. Why we must set limits. In Moody, H. (ed) Aging: Concepts and Controversies. 3rd ed. Thousand Oaks, CA Pine Forge Press, 2000, pp. 45-55.
• Caro, F. et al. 1993. Achieving a productive aging society. In Moody, H. (ed) Aging: Concepts and Controversies (3rd Edition). Thousand Oaks, Ca: Pine Forge Press, 2000, pp.277-281.
• Ekerdt, D. 1986. The busy ethic: moral continuity between work and retirement. In Moody, H. (ed) Aging: Concepts and Controversies (3rd Edition). Thousand Oaks, Ca: Pine Forge Press, 2000, p.
• Fries, J. and Crapo, L. 1981. Vitality and aging: implications for the rectangular curve. In Moody, H. (ed) Aging: Concepts and Controversies (3rd Edition). Thousand Oaks, Ca: Pine Forge Press, 2000, pp. 353-360.
• Hentoff, N. 1988. The pied piper returns for the old folks. In Moody, H. (ed) Aging: Concepts and Controversies (3rd Edition). Thousand Oaks, Ca: Pine Forge Press, 2000, pp. 51-52.
• Hessler, R., et al. 1995. Gender, social networks, and survival time: a 20-year study of the rural elderly. Archives of Gerontology and Geriatrics, (21) 291–306.
• Hessler, R. et al. 2003. The compression of morbidity debate in aging: an empirical test using the gerontological and geriatrics population studies H70 in Göteborg, Sweden. Archives of Gerontology and Geriatrics
• House, J. S., Landis, K., and Umberson, D. 1988. Social relationships and health. Science, 241, 540–545.
• Kingson, E. et al. 1986. Ties that bind. In Moody, H. (ed) Aging: Concepts and Controversies. 3rd ed. Thousand Oaks, Ca.: Pine Forge Press, 2000, pp. 197–206.
• Koppel, R. 2002. American public policy: formation and implementation. In Straus, R. (Ed). Using Sociology: An Introduction from the Applied and Clinical Perspectives. Lanham, MD: Rowman & Littlefield, pp 265–288.
• Kübler-Ross, E. 1974. Questions and Answers on Death and Dying. New York: Collier Books.
• Leming, M. 1990. From Understanding Dying, Death, and Bereavement. New York: Harcourt Brace Jovanovich.
• Moody, H. 2000. Should age or need be the basis for entitlement? In Moody, H. (ed) Aging: Concepts and Controversies (3rd Edition). Thousand Oaks, Ca: Pine Forge Press, 2000, pp. 263–276, pp. 183-195.
• Moody, H. 2000. Is retirement obsolete? In Moody, H. (ed) Aging: Concepts and Controversies. 3rd ed. Pp. 45-55 Thousand Oaks, Ca: Pine Forge Press, 2000, pp. 263–276.
• Montgomery, R. et al. 1990. Social policy toward the older worker: assumptions, values, and implications. In Moody, H. (ed) Aging: Concepts and Controversies (3rd Edition). Thousand Oaks, Ca.: Pine Forge Press, 2000, pp. 282–289.
• Roberts, C. A., et al. 1994. Quantification of Chitinase Activity by Near Infrared Reflectance Spectroscopy. Crop Sci. 34:1070–1073.
• Peterson, P. 1999. Gray dawn: target benefits on the basis of need. In Moody, H. (ed) Aging: Concepts and Controversies (3rd Edition). Thousand Oaks, Ca.: Pine Forge Press, 2000, pp. 195–197.
• Syme S. L. August-Sept. 1966. Clinical biases in social epidemiology. Paper presented at the National Meeting of the American Sociological Association, Miami, Fla.
• Twaddle, A. and Hessler, R. 1987. A Sociology of Health (2nd Edition). New York: Macmillan & Company.
• Wetle, T. and Besdine, R. 1988. Letting individuals decide. In Moody, H. (ed) Aging: Concepts and Controversies (3rd Edition). Thousand Oaks, Ca.: Pine Forge Press, 2000, pp. 53–54.