1Tollefson GD et al: Olanzapine Versus Haloperidol in the Treat one of Schizaophrenia and Schizoaffective and Schizophreniform Disorders:Results of an International Collaborative Trial Am J Psychiatry 1997,154:457 -465.
2Tollefson GD et al: Negative Symptoms: A path Analytic Approach to a Double-Blind,placebo - and Haloperidol - Controlled Clinical Trial With Olanzapine. Am J Psychiatry 1997,154:466-474.
3Kaplan H1 et al:Comprehensive Textbook of Psychiatry /IV. Williams and Wilkins 1995,Maryland,bed p2017- 2019.
