Schizophrenia Radovan Přikryl, Hana Kučerová Department of Psychiatry Medical Faculty Masaryk Univerzity Brno 2004.
Catatonia Kristen Shirey, M.D. Duke University Hospital Internal Medicine and Psychiatry.
Schizophrenia l Kraepelin-dementia precox l Bleuler-schism between thought, emotion and behavior in affected patients l 4 A’s –ambivalence –associations.