1. Dement WC. History of Sleep Physiology and Medicine. In: Kryger MH, Roth T, & Dement WC, editors. Principles and Practice of Sleep Medicine. 4th ed. Philadelphia, WB 2005.
2. Tolstoy’s Diaries: the inaccessible self;Paperno,2000
3. Tolstoy LN. Complete Collected Works: Moscow and Leningrad, 1928–1959. 90 vols. [in Russian].
4. Son – tajni i paradoksi [Sleep – mysteries and paradoxes];Vein,2003
5. Porudominsky VI. Lev Tolstoy v prostranstve medicini. [Leo Tolstoy in the space of medicine] Ed. A.M. Vein. Moskva, Eidos Media, 2004. [in Russian].