Litteratur

1. McAllister, D., Whitehead, P. J. P., Bauchot, M. L., Hureau, J. C., Nielsen, J. & Tortonese, E. (1984). Gnathostomata. Osteichthyes. Osmeridae. Fishes of the north-eastern Atlantic and the Mediterranean. Volume 1.: 399-402. 

2. Muus, B. and P. Dahlström 1978 Meeresfische der Ostsee, der Nordsee, des Atlantiks. BLV Verlagsgesellschaft, München. 244 p.

3. Velikanov, A.Y. 1993 Capelin. p. 105-109. In F.S. Terziev (ed.). Project "The seas". Hydrometeorology and hydrochemistry of the seas. Vol. 9. Sea of Okhotsk. Sankt-Peterburg, Gidrometeoizdat.

4. Beverton, R.J.H., J.R. Beddington and D.M. Lavigne 1985 Marine mammals and fisheries. Boston: G. Allen & Unwin.