1. Pediatrics and child psychiatry: A symposium: Some treatment indications.
2. Sigmund, Freud. 1936.The Problem of Anxiety, Edited by: Bunker, Henry. 99–102. New York: The Psychoanalytic Quarterly Press and W. W. Norton and Company, Inc.
3. Margaret, Ribble. 1943.The Rights of Infants, 109New York: Columbia University Press.