REFERENCES
- Lock, F. R.: The challenge of change. Obstet Gynec 24: 481–487 (September) 1964.
- Calderone, M. S.: The married teenager. J Int Coll Surg (in press).
- Christensen, H.: Child spacing analysis via record- linkage. Marriage and Family Living 25: 272–280 (August) 1963.
- Martinson, F. M.: Ego deficiency as a factor in marriage. Amer Sociol Rev 20: 161–164 (April) 1955.
- Moss, J. J. and Jingles, R.: The relationship of personality to the incidence of early marriage. Marriage and Family Living 21: 373–377 (November) 1959.
- Perlman, H. H.: Unmarried mothers, immorality and the A.D.C. New York, Florence Crittenton Association of America, 1963.
- Vincent, C.: Unmarried Mothers. Glencoe, Illinois, Free Press, 1961.
- Calderone, M. S.: Abortion in the United States. New York, Paul B. Hoeber, Inc., Medical Division of Harper & Brothers, 1958.
- Report on Homosexuality. New York, New York Academy of Medicine, 1964.
- Calderone, M. S.: Sexual energy—constructive or destructive? Western J Surg 71: 272–277 (November-December) 1963.
- For sex education. Newark News, October 9, 1964.
- Lief, H. I.: Orientation of future physicians in psychosexual attitudes. In Calderone, M. S. (Editor): Manual of Contraceptive Practice. Baltimore, The Williams & Wilkins Company, 1964.
- Luckey, E. B.: Family goals in a democratic society. Keynote address, Centennial Family Life Conference, University of Massachusetts, 1963.
- Schottland, F.: Quoted in editorial, International Planned Parenthood News (London), No. 130, November 1964.
- Greet, K.: Television looks at love, sex and marriage. Family Planning (London) April 1963, p. 11.