1. N. A. Amosova, Characteristics of Motor and Neuropsychological Impairments in Multisystem CNS Degeneration [in Russian], Author’s Abstract of Mater’s Thesis in Medical Sciences, Moscow (2001).
2. V. V. Zakharov, I. T. Khatiashvili, and N. N. Yakhno, “Lewy body dementia,” Nevrol. Zh., 6, 7–11 (1998).
3. O. S. Levin and N. A. Amosova, “Differential diagnosis of atypical parkinsonism,” in: Diagnosis and Treatment of Extrapyramidal Disorders [in Russian], V. N. Shtok (ed.), Moscow (2000), pp. 71–83.
4. O. S. Levin, “Mental disorders in Parkinson’s disease,” in: Extrapyramidal Diseases. Handbook of Diagnosis and Treatment [in Russian], V. N. Shtok, I. A. Ivanova-Smolenskaya, and O. S. Levin (eds.), Medpress-Inform, Moscow (2002), pp. 233–256.
5. O. S. Levin, “Diffuse Lewy body disease,” in: Extrapyramidal Diseases. Handbook of Diagnosis and Treatment [in Russian], V. N. Shtok, I. A. Ivanova-Smolenskaya, and O. S. Levin (eds.), Medpress-Inform, Moscow (2002), pp. 233–256.