1. Curtis, James L.: A psychiatric study of fifty-five expectant fathers. U. S. Armed Forces Med. J., 6: 937–950, 1955.
2. English, O. Spurgeon, and Foster, Constance J.: Fathers Are Parents Too: A Constructive Guide to Successful Fatherhood. Putnam. New York. 1951.
3. Liebenberg, Beatrice: Expectant fathers (Unpublished). Abstracted in: Am. J. Orthopsychiat., 37: 358–359, 1967.
4. Schaefer, George: The expectant father: His care and management. Postgrad. Med., 38: 658–663, 1965.
5. Wessel, M. A.: The Prenatal Pediatric Visit. Pediatrics, 32: 926–930. 1963.