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2. AIRAPET'YANTS, E. Sh. and A. S. BATUEV. The Principle of Convergence of Analyzer Systems, Leningrad, ?Nauka? Press, 1968.
3. ANOKHIN, P. K. In: Problems in Higher Nervous Activity. Moscow, Medgiz, 1949, p. 9.
4. BATUEV, A. S. Zh. Vyssh. Nerv. Deyatel'nosti im I. P. Pavlova. 14:834, 1964.
5. BATUEV, A. S. In: Structural and Functional Bases of the Conditioned Reflex. Leningrad, 1966, p. 11.