1. Abebe, E., Andrassy, I., and Traunspurger, W., Freshwater Nematodes: Ecology and Taxonomy, Wallingford: CABI Publishing, 2006, 752 p.
2. Akyazi, F., Felek, A.F., Cermak, V., Cudejkova, M., Foit, J., et al., Description of Paratylenchus (Gracilacus) straeleni (De Coninck, 1931) Oostenbrink, 1960 (Nematoda: Criconematoidea, Tylenchulidae) from hazelnut in Turkey and its comparison with other world populations, Helminthologia, 2015, vol. 52, no. 3, pp. 270–279.
3. Alphei, J., Differences in soil nematode community structure of beech forests: Comparison between a mull and a modern soil, Applied Soil Ecology, 1998, vol. 9, pp. 9–15.
4. Archegova, I.B., Kuznetsova, E.G., Likhanova, I.A., Panyukov, A.N., Khabibullina, F.M., and Vinogradova, Yu.A., Formirovanie lesnykh ekosistem na posttekhnogennykh territoriyakh v taezhnoi zone (Formation of Forest Ecosystems in Post-Technogenic Territories in the Taiga Zone), Archegova, I.B., Ed., Syktyvkar: Inst. Biol. Komi Nauch. Tsentra Ural’sk. Otd. Ross. Akad. Nauk, 2015, 140 p.
5. Ashek, E.V. and Tikhodeeva, M.Yu., Study of the phytogenic field of Tilia cordata Mill. in plantings in the reserve Belogorye of the Belgorod oblast, Vestn. S.-Peterb. Univ., Ser. 3: Biol., 2006, no. 3, pp. 64–73.