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2. O. S. Bezuglova, S. N. Gorbov, and S. S. Tagiverdiev, “Impact of the City on Soil Properties (by the Example of Bataiskl),” http://www.rosniipm-sm.ru/dl-files/udb-files/udb13-rec50-field6.pdf [in Russian].
3. V. I. Vasenev, Extended Abstract of Candidate’s Dissertation in Biology (Moscow, 2011) [in Russian].
4. M. I. Gerasimova, M. N. Stroganova, T. V. Prokof’eva, and N. V. Mozharova, Anthropogenic Soils (Oikumena, Smolensk, 2003) [in Moscow].
5. S. N. Gorbov, Extended Abstract of Candidate’s Dissertation in Biology (Rostov-on-Don, 2002) [in Moscow].