1. A. Viler, Guide for Marine and Fresh Waters of the North-European Basin (Leg. Prom-st’, Moscow, 1983) [in Russian].
2. E. Tortonese, “Moronidae,” in Fishes of the North-Eastern Atlantic and the Mediterranean, Ed. by P. J. P. Whitehead, M. L. Bauchot, J. C. Hureau, et al. (UNESCO, Paris, 1984), Vol. 2, pp. 793–796.