1. B. N. Tarusov, I. I. Ivanov, and Yu. M. Petrusevich, Very Weak Luminescence of Biological Systems [in Russian], Moscow (1967).
2. Yu. A. Vladimirov, Very Weak Luminescence during Biochemical Reactions [in Russian], Moscow (1966).
3. G. M. Barenboim, A. N. Domanskii, and K. K. Turoverov, Luminescence of Biopolymers and Cells [in Russian], Moscow-Leningrad (1966).
4. A. I. Zhuravlev and V. N. Trostnikov, Luminescence of Living Tissues [in Russian], Moscow (1966).
5. E. T. Kulin, in: Bioluminescence [in Russian], Moscow (1965), pp. 196?198.