1. Gliedman, J, Roth W:The Unexpected Minority: Handicapped Children in America. New York, Harcourt Brace Jovanovich, 1980.
2. Fink, SL, Skipper, JK Jr, Hallenbeck PN: Physical disability and problems in marriage.Marriage and the Family 30:64?73, 1968.
3. Howards, I, Brehm, HP, Nagi, SZ:Disability: From Social Problem to Federal Program. New York, Praeger, 1980.
4. Nagi, SZ: The concept and measurement of disability. In ED Berkowitz (ed):Disability Policies and Government Programs. New York, Praeger, 1979, pp. 1?15.
5. Sha'ked, A: Editorial.Sexuality and Disability 1:3?5, 1978.