1. Gottesman II, Shields J. Schizophrenia, the Epigenetic Puzzle. Cambridge, England: Cambridge University Press, 1982.
2. Fromm-Reichmann F. Notes on the development of treatment of schizophrenics by psychoanalytic psychotherapy. Psychiatry 1948; 11:263–273.
3. Bateson GA, Jackson DD, Haley J, Weakland J. Toward a theory of schizophrenia. Behav Sci 1956; 1:251–264.
4. Bateson GA, ed. Perceval’s Narrative: A Patient’s Account of His Own Psychosis, 1830–1832. Stanford, CA: Stanford University Press, 1961.
5. Kallman FJ, Rypins S. The Genetics of Schizophrenia: A Study of Heredity and Reproduction in the Families of 1,087 Schizophrenics. New York: Augustin, 1938.