1. ‘Water balance’ in Hydrometheorology and Hydrochemistry of the Seas of the USSR. VII. The Aral Sea, Leningrad, 1990, pp. 34–42 (in Russian).
2. , , et al. 1983. Underground water and saline flow in the Aral Sea basin. State and prognosis. Alma-Ata: 159 p. (in Russian).