1. A. D. Anichkov, Yu. Z. Polonskii, and D. K. Kambarova, Stereotaxic Guidance [in Russian], Nauka, Leningrad (1985).
2. N. P. Bekhtereva, K. V. Grachev, A. N. Orlova, and S. L. Yatsuk, "Use of multiple electrodes implanted in subcortical formations of the human brain in the treatment of hyperkinesia," Zh. Nevropatol. Psikhiatr.,62, No. 2, 3?8 (1963).
3. N. P. Bekhtereva, Neurophysiological Aspects of Human Mental Activity [in Russian], Meditsina, Leningrad (1971).
4. N. P. Bekhtereva, Yu. L. Gogolitsyn, Yu. D. Kropotov, and S. V. Medvedev, Neurophysiological Mechanisms of Thought [in Russian], Meditsina, Leningrad (1971).
5. Yu. L. Gogolitsyn, S. G. Dan'ko, Yu. L. Kaminskii, et al., "Apparatus and programs for research into evoked changes in the bioelectric processes of human brain," Avtometriya, No. 3, 29?37 (1986).