Белозеров, Д.А., Летникова, А.С. and Курышев, А.А. 2018. Ecological-hydrogeochemical estimation of the condition of the neogene-quarternary waterfall complex of the south-eastern part of Voronezh city. Proceedings of Voronezh State University. Series: Geology. 2 (May 2018), 143-150. DOI:https://doi.org/10.17308/geology.2018.2/1555.