World Register of Marine Species (WoRMS)
Walter, T.C.; Boxshall, G. (2026). World of Copepods Database. Calanus hyperboreus Krøyer, 1838. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=104467 on 2026-08-02
Krøyer, H. (1838 - 1840). Danmarks Fiske. [Denmark's Fisheries.]. Copenhagen, S. Triers. 1: i-cii, 616 pp.
Lubbock, J. (1854). On some arctic species of Calanidae. Annals and Magazine of Natural History (2)14:125-129, pl. 5. (viii-1854)