1. Batyuk, V. P., Rybalka, E. F., Okanenko, A. S.: [Apparatus for short-term determination of dynamics of photosynthesis in natural conditions]. In Russ. - Nauch. Tr. ukr. nauch.-issl. Inst. Fiziol. Rast.16: 125–140, 1959.
2. Florov, R. I.: [Determination of the rate of entropy formation in the leaf system of forest woody plants.] In Russ. - Fiziol. Rast.13: 688–694, 1966.
3. Florov, R. I.: [Determination of the rate of entropy formation in plant leaves based on the energy dissipation law.] In Russ. -Dokl. Akad. Nauk. SSSR178: 241–243, 1968 a.
4. Florov, R. I.: [An attempt to determine the potential productivity of natural forest stands based on the energy dissipation law.] In Russ. - Dokl. Akad. Nauk SSSR179: 736–738, 1968 b.
5. Gale, J.: Studies on plant antitrar spirants. - Physiol. Plant.14: 777–786, 1961.