1. O. A. Alekin, Basic Hydrochemistry (Gidrometeoizdat, Leningrad, 1970) [in Russian].
2. V. S. Arzhanova and P. V. Elpat’evskii, Geochemistry, Functioning, and Dynamics of the Sikhote-Alin Mountain System (Dal’nauka, Vladivostok, 2005) [in Russian].
3. E. V. Arinushkina, Handbook on the Chemical Analysis of Soils (Mosk. Gos. Univ., Moscow, 1970) [in Russian].
4. N. P. Akhmet’eva and E. E. Lapina, “Variations in the Chemical Composition of Groundwater of the Ivan’kovskoe Reservoir Protection Zone,” Vodn. Resur., No. 2, 169–173 (1997) [Water Resour. 24 (2), 148–152 (1997)].
5. N. P. Akhmet’eva, E. E. Lapina, and M. V. Lola, Ecological Status of Natural Waters in the Catchment Area of the Ivan’kovo Reservoir and Methods of Decreasing Their Contamination (Moscow, 2008) [in Russian].