1. Abortion Reform Action Group of South Africa (1979). ARAG Newsletter, No. 17.
2. Abortion: A social-psychological perspective;Adler;J. Social Issues,1979
3. Psychosocial issues of therapeutic abortion;Adler,1979
4. Law and fertility in the German Democratic Republic;Akkermann,1975
5. Alan Guttmacher Institute (1979). ‘Abortions and the Poor: Private Morality, Public Responsibility’. New York.