↑Dawson, C.E., 1986. Syngnathidae. p. 628-639. A: P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen i E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, París, França. Vol. 2.
↑Breder, C.M. i D.E. Rosen, 1966. Modes of reproduction in fishes. T.F.H. Publications, Neptune City (Estats Units). 941 p.
↑Vetchanin, V.I., 1984. Feeding of the astrakhan shad, Alosa brasnikovi (Clupeidae), in the southeastern Caspian sea. J. Ichthyol. 24(5):143-147.
↑Stolyarov, I.A., 1985. Dietary features of catfish, Silurus glanis, and pike-perch Stizostedion lucioperca, in Kyzlyarsk Bay, northern Caspian Sea. J. Ichthyol. 25(2):140-145.