1. O. P. Atlavinite, Ecology of Earthworms and Their Effect on Soil Fertility in Lithuania (Mokslas, Vilnus, 1975) [in Russian].
2. M. S. Gilyarov, Zoological Method of Soil Diagnostics (Nauka, Moscow, 1965) [in Russian].
3. M. S. Gilyarov and T. S. Perel’, “Complexes of Soil Invertebrates in Coniferous-Broadleaved Forests of the Far East as Indicators of Soil Types,” in Ecology of Soil Invertebrates (Nauka, Moscow, 1973), pp. 40–59 [in Russian].
4. M. S. Gilyarov and T. S. Perel’, “Relationship between the Numbers of Different Groups of Saprophagous Invertebrates as an Indicator of Differences between Brown and Gray Forest Soils,” Dokl. Akad. Nauk SSSR, 192(2), 438–441 (1970).
5. M. S. Gilyarov and I. Kh. Sharova, “Soil Fauna in Spruce Stands of the Pavlovskaya Sloboda Area as an Indicator of Soil and Plant Conditions,” in Materials on the Fauna and Ecology of Animals (Mosk. Gos. Ped. Inst. im. V.I. Lenina, Moscow, 1964), pp. 383–397 [in Russian].