1. Abramenko, M.I., Kravchenko, O.V., and Velikoivanenko, A.E., Genetic Structure of Populations in the Diploid-Triploid Complex of Carassius auratus gibelio in the Lower Don Basin, Voprosy Ikhtiologii, 1997, vol. 37, no. 1, pp. 62–71 (in Russian).
2. Allendorf, F.W., Ecological and Genetic Effects of Fish Introduction—Synthesis and Recommendations, Can. J. Fish. Aquat. Sci., 1991, vol. 48, Suppl. 1, pp. 178–181.
3. Bănărescu, P., Pisces—Osteichthyes, Fauna Republicii Populare Romine. Bucuresti: Editura Academiei Republicii Populare Romine, 1964, vol. 13, p. 959.
4. Cowx, I.G., Introduction of Fish Species into European Fresh Waters: Economic Successes or Ecological Disasters?, Bull. Francois Peche Pisciculture, 1997, vol. 344–345, pp. 57–77.
5. Flajšhans, M., A Model Approach to Distinguish Diploid and Triploid Fish Means of Computer-assisted Image Analysis, Acta Veterinaria Brno, 1997, vol. 66, pp. 101–110.