1. T. A. Arkhangel’skaya, M. V. Prokhorov, and M. A. Mazirov, “Annual dynamics of arable soils of paleocryogenic complexes of Vladimir Opol’e,” Kriosfera Zemli, No. 3, 80–86 (2008).
2. E. V. Blagodatskaya, O. S. Khokhlova, T.-H. Anderson, and S. A. Blagodatskii, “Extractable microbial DNA pool and microbial activity in paleosols of Southern Urals,” Microbiology (Moscow) 72, 750–755 (2003).
3. E. V. Blagodatskaya, M. V. Semenov, and A. V. Yakushev, Activity and Biomass of Soil Microorganisms under Conditions of Changing Environment (KMK, Moscow, 2016) [in Russian].
4. A. V. Borisov, T. S. Demkina, and V. A. Demkin, P-aleosols and Climate of Yergeni in the Bronze Age (4th–2nd Centuries BC) (Nauka, Moscow, 2006) [in Russian].
5. A. A. Velichko and T. D. Morozova, Climate and Landscapes of Northern Eurasia under Global Warming: Retrospective Analysis and Scenarios (GEOS, Moscow, 2010), pp. 120–127.