1. American Psychiatric Association (1994): “Diagnostic and Statistical Manual of Mental Disorders” (4th ed.) Washington, DC: American Psychiatric Association.
2. Organic Psychosis
3. (1969): Schizophrenia-like psychoses associated with organic disorders of the central nervous system: A review of the literature. In Herrington RN (ed): “Current Problems in Neuropsychiatry. Schizophrenia, Epilepsy, The Temporal Lobe.” Br J Psychiatry Special Issue No. 4