Paffenhöfer (1971). "Grazing and ingestion rates of nauplii, copepodids and adults of the marine planktonic copepod Calanus helgolandicus". Marine Biology. 11 (3): 286-298. doi:10.1007/BF00401275. ISSN0025-3162.
Hirche (1983). "Overwintering of Calanus finmarchicus and Calanus helgolandicus". Marine Ecology Progress Series. 11: 281-290. doi:10.3354/meps011281. ISSN0171-8630.
Rey-Rassat (2002). "Energetic cost of gonad development in Calanus finmarchicus and C. helgolandicus". Marine Ecology Progress Series. 238: 301-306. doi:10.3354/meps238301. ISSN0171-8630.
Conover (1988). "Comparative life histories in the genera Calanus and Neocalanus in high latitudes of the Northern Hemisphere". Hydrobiologia. 167 (1): 127-142. doi:10.1007/BF00026299. ISSN0018-8158.
Paffenhöfer (1971). "Grazing and ingestion rates of nauplii, copepodids and adults of the marine planktonic copepod Calanus helgolandicus". Marine Biology. 11 (3): 286-298. doi:10.1007/BF00401275. ISSN0025-3162.
Hirche (1983). "Overwintering of Calanus finmarchicus and Calanus helgolandicus". Marine Ecology Progress Series. 11: 281-290. doi:10.3354/meps011281. ISSN0171-8630.
Rey-Rassat (2002). "Energetic cost of gonad development in Calanus finmarchicus and C. helgolandicus". Marine Ecology Progress Series. 238: 301-306. doi:10.3354/meps238301. ISSN0171-8630.
Conover (1988). "Comparative life histories in the genera Calanus and Neocalanus in high latitudes of the Northern Hemisphere". Hydrobiologia. 167 (1): 127-142. doi:10.1007/BF00026299. ISSN0018-8158.
Paffenhöfer (1971). "Grazing and ingestion rates of nauplii, copepodids and adults of the marine planktonic copepod Calanus helgolandicus". Marine Biology. 11 (3): 286-298. doi:10.1007/BF00401275. ISSN0025-3162.