1. Braun-Blanquet, J., Pflanzensoziologie, Wien-New York: Springer, 1964.
2. Brown, I.M. and Gaugier, R., Survival of steinernematid nematodes exposed tofreezing, J. Therm. Biol., 1998, vol. 23, no. 2, pp. 75–80.
3. Butorina, N.N., Zinov’eva, S.V., and Kulinich, O.A., Prikladnaya nematologiya. Institut parazitologii Ross. Akad. Nauk (Applied Nematology. Institute of Parasitology Russ. Acad. Sci.), Moscow: Nauka, 2006.
4. Cherepanov, S.K., Sosudistye rasteniya Rossii i sopredel’nykh gosudarstv (Vascular Plants of Russia and Neighboring Countries), St. Petersburg, 1995.
5. Chesunov, A.V., Biologiya morskikh nematode (Biology of Marine Nematodes), Moscow: KMK, 2006.