1. A. G. Bragin, in: The Limbic System of the Brain [in Russian], Pushchino-on-Oka (1973), p. 141.
2. A. G. Bragin and O. S. Vinogradova, in: Physiological Mechanisms of Memory [in Russian], Pushchino-on-Oka (1973), p. 8.
3. A. G. Bragin, O. S. Vinogradova, V. I. Kuznetsov, and A. T. Bortnik, Dokl. Akad. Nauk SSSR,217, No. 5, 1221 (1974).
4. E. S. Brazhnik and O. S. Vinogradova, in: The Limbic System of the Brain [in Russian], Pushchino-on-Oka (1973), p. 174.
5. O. S. Vinogradova, in: Neuronal Mechanisms of the Orienting Reflex [in Russian], Moscow University Press, Moscow (1970), p. 183.