1. Agroindustrial Complex of Russia (Izd-vo MSKh RF, Moscow, 1999), 521 pp. [in Russian].
2. N. D. Ananyeva, Microbiological Aspects of the Self-Purification Capacity and Resilience of Soils (Nauka, Moscow, 2003), 223 pp, [in Russian].
3. N. D. Anan’eva, L. M. Polyanskaya, E. A. Sus’yan, et al., “Comparative Assessment of Soil Microbial Biomass Determined by the Methods of Direct Microscopy and Substrate-Induced Respiration,” Mikrobiologiya, No. 3, 404–412 (2008) [Microbiology, 77 (3), 356–364 (2008)].
4. O. Yu. Baranova, G. B. Nomerov, and M. N. Stroganova, “Changes in the Properties of Arable Soddy-Podzolic Soils upon Their Overgrowing with Forest,” in Soil Formation in Forest Biogeocenoses (Nauka, Moscow, 1989), pp. 60–78 [in Russian].
5. D. S. Bulgakov, I. I. Karmanov, and L. A. Karmanova, “Risk Assessment for Different Kinds of Degradation of Agricultural Lands and Their Depreciation,” in Let Us Preserve Planet Earth (St. Petersburg, 2004), pp. 37–41 [in Russian].