1. Aleev, Yu.G., Nekton (Nekton), Kiev: Nauk. dumka, 1976.
2. Vanyushina, O.G., Development of the axial skeleton in bream (Abramis brama L.) and roach (Rutilus rutulus L.), in Mikroevolyutsiya presnovodnykh organizmov (Microevolution of Freshwater Organisms), Rybinsk: Inst. Biol. Vnutr. vod, 1990, pp. 4–9.
3. Gorbatenko, K.M. and Dolganova, N.T., Foraging of mature pollack Theragra chalcogramma and the use of food resources by it in the Sea of Okhotsk in autumn, Vopr. Ikhtiol., 1989, vol. 29, no. 2, pp. 249–256.
4. Efanov, S.F., Rozhdestvenskaya, V.I., and Istomin, I.G., Causes of damage to fish during harvesting, Rybn. Khoz., 1986, no. 12, pp. 52–56.
5. Izyumov, Yu.G. and Kas’yanov, A.N., Intraspecific structure and morphological variation of Prochilodus lineatus, (Characoidei, Curimatidae) in the Rio Pilcomayo Basin (South America), J. Ichthyol., 2000, vol. 40, no. 6, pp. 415–424.