1. Dolgov, S.V. and Koronkevich, N.I., Hydrological stages in lowland territories, Izv. Akad. Nauk, Ser. Geogr., 2010, no. 1, pp. 7–25.
2. Dolgov, S.V. and Koronkevich, N.I., Current changes in nutrient export into rivers of the Volga River basin in the southern forest zone, Izv. Akad. Nauk, Ser. Geograf., 2019, no. 5, pp. 43–55.
3. Dolgov, S.V. and Koronkevich, N.I., Current features and dynamics of nutrient balance in the Kud’ma River Basin. 1. Annual Nutrient Balance, Water Resour., 2020, vol. 47, no. 2, pp. 238–248.
4. Zakrutkin, V.E., Koronkevich, N.I., Shishkina, D.Yu., and Dolgov, S.V., Zakonomernosti antropogennogo preobrazovaniya malykh vodosborov stepnoi zony Yuga Rossii (v predelakh Rostovskoi oblasti) (Regularities in the anthropogenic transformations of small river catchments in the steppe zone of Southern Russia), Rostov-on-Don: Rostov. Univ., 2004.
5. Koronkevich, N.I., Vodnyi balans Russkoi ravniny i ego antropogennye izmeneniya (Water Budget of the Russian Plain and Its Anthropogenic Changes), Moscow: Nauka, 1990.