1. Arinushkina, E.V., Rukovodstvo po khimicheskomu analizu pochv (Soils Chemical Analysis. Handbook), Moscow: MSU, 1970.
2. Arkhangel’skaya, T.A. and Umarova, A.B., Thermal diffusivity and temperature regime of soils in large lysimeters of the experimental soil station of Moscow State University, Eurasian Soil Sci., 2008, vol. 41, no. 3, pp. 276–286.
3. Archegova, I.B., Some features of eastern European tundra soils according to lysimetric data, Pochvovedenie, 1982, no. 8.
4. Achkasov, A.I., Basharkevich, I.L., Varava, K.V., et al., Snow cover pollution caused by deicing chemicals, Razved. Okhr. Nedr, 2006, nos. 9–10.
5. Bogatyrev, L.G., On forest floor classification, Pochvovedenie, 1990, no. 3.