World Register of Marine Species (WoRMS)
Froese, R. and D. Pauly. Editors. (2026). FishBase. Gadus periscopus Cope, 1873. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=300771 on 2026-08-30
Cope, E. D. (1873). A contribution to the ichthyology of Alaska. Proceedings of the American Philosophical Society. v. 13 : pp. 1-9, 24-32.