1. Birth Control in the Modern World;Draper,1965
2. Family welfare, mental health and birth control;Fleck;J. Family Law,1963
3. Assessment of vasectomy as means of voluntary sterilization;Truesdal;Lancet,1965
4. 192 Minn. 123, 255 N.W. 620 (1934).
5. Sex Without Babies;Wood,1967