1. Bykov, A.V., The significance of arboreal vegetation for vertebrates of the clayey semi-desert of Trans-Volga region, Arid. Ekosist., 2010, vol. 16, no. 45, pp. 90–97.
2. Bykov, A.V., Kolesnikov, A.V., Kulakova, N.Yu., and Shabanova, N.P., Accumulation of moisture and soil erosion in the territory of social vole (Microtus socialis) settlements in the northern Caspian Lowland, Eurasian Soil Sci., 2008, vol. 41, no. 8, pp. 902–906.
3. Bykov, A.V., Kolesnikov, A.V., Shadrina, M.B., Bukhareva, O.A., and Shabanova, N.P., Impact of wildfires on lakeside Tamarisk communities in Northern Caspian Sea region, Lesovedenie, 2013, no. 6, pp. 3–9.
4. Bykov, A.V., Lindeman, G.V., and Lopushkov, V.A., Wildfires near lake Elton, in Bioraznoobrazie i problemy prirodopol’zovaniya v Priel’ton’e (Biodiversity and Environmental Management Problems in Lake Elton Region), Volgograd: PrinTerra, 2006, pp. 112–117.
5. Dinesman, L.G., Izmenenie prirody severo-zapada Prikaspiiskoi nizmennosti (Changes in Nature of Northwestern Pre-Caspian Lowland), Moscow: Akad. Nauk SSSR, 1960.