1. V. P. Nikitin, B. G. Ogloblin, E. N. Sokolov, A. V. Klimov, A. A. Barabanshchikov, N. N. Ponomarev-Stepnoi, N. E. Kukharkin, V. A. Usov, and Yu. V. Nikolaev, “Space nuclear power plant Enisei,” At. Energ. 88(2), 95–108 (2000).
2. R. B. Kotel’nikov, S. N. Bashlykov, A. I. Kashtanov, and T. S. Men’shikova, High-Temperature Nuclear Fuel, 2nd ed. (Atomizdat, Moscow, 1978).
3. A. A. Bauer, “Nitride fuels: properties and potentials,” Reactor Techn. 15(2), 87–104 (1972).
4. Yu. G. Degal’tsev, N. N. Ponomarev-Stepnoi, and V. F. Kuznethov, Behavior of High-Temperature Nuclear Fuel during Irradiation (Energoatomizdat, Moscow, 1987).
5. B. Frost, Fuel Elements of Nuclear Reactors (Energoatomizdat, Moscow, 1986).