Boxshall, G.A. (1974)
Infections with parasitic copepods in North Sea marine fishes. Journal of the Marine Biological Association of the United Kingdom, 54(2), 355–372
DOI: 10.1017/S0025315400058598
Margolis, L. & Kabata, Z. (1988)
Guide to the parasites of fishes of Canada. Part II - Crustacea. Canadian Special Publication in Fisheries and Aquatic Sciences, 101, 1–184
Rokicki, J. & Bjelland, O. & Berland, B. (2001)
Some helminth and copepod parasites of three rajid species from the continental slope of the north-eastern Norwegian Sea. Acta Parasitologica, 46(1), 12–17