1. Arber S., Ginn J., 1991. Gender and later life: A sociological analysis of resources and constraints Sage, Newbury Park, CA.
2. Atchley R., 1989. A continuity theory of normal aging. The Gerontologist29:183-190.
3. Atchley R., 1999. Continuity and adaptation in aging The Johns Hopkins University Press, Baltimore.
4. Basnett I., 2001. Health care professionals and their attitudes toward and decisions affecting disabled people. Albrecht G., Seelman K., Bury M., , ed.Handbook of disability studies450-467. Sage, Thousand Oaks, CA.
5. Brandt E., Pope A., 1997. Models of disability and rehabilitation. Bandt E., Pope A., , ed.Enabling America: Assessing the role of rehabilitation science and engineering62-80. National Academy Press, Washington, DC.