Literature
  • 2000
  • ICES Zooplankton Methodology Manual. Academic Press, London and New York.
  • , 1994
  • Identification guide to the planktonic polychaete larvae around the island of Helgoland (German Bight). Helgoländer Meeresuntersuchungen, 48(1): 1-58.
  • 1986
  • Identification manual to the Mysidacea and Euphausiacea of the Northeast Pacific. Canadian Special Publication of Fisheries and Aquatic Sciences 93: 247-411.
  • 1956
  • Il problema dell'allogonia negli idrozoi. 1. Osservazioni biologiche ed istologiche in una popolazione di Campanularia caliculata Hincks del Golfo di Cagliari. Archivo Zoologico Italiano 41: 337-368.
  • 2002
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  • 1965
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  • 1990
  • Invertebrates. Sinauer Associates Inc., Sunderland, U.S.A. 922 pp.
  • 1960
  • Investigations on quantitative and qualitative distribution of zooplankton in the southern part of the Norwegian Sea. Meddedelseler fra Danmarks Fiskeri- og Havundersøgelser, Ny Serie, 2(23): 1-53.
  • 1956
  • Isopoda en Tanaidacea (KV). Fauna van Nederland, 16. Sijthoff's, Leiden.
  • , 1930
  • Isopoda genuina. In: G. Grimpe and E. Wagler (eds), Die Tierwelt der Nord- und Ostsee, 10. e. Lieferung 18. Leipzig.
  • 1957b
  • Isopoda. Sub-order Flabellifera, Family Gnathidae, Genera Paragnathia, Gnathia; Family Cirolanidae, Genus Eurydice. Fiches d'Identification du Zooplancton, 78 (1957). Conseil International pour l'Exploration de la Mer, Kopenhagen.
  • 1957a
  • Isopoda. Sub-order Valvifera, Family Idoteidae, Genera Idotea, Synisoma, Zenobiana; Sub-order Asellota, Family Munnopsidae, Genus Munnopsis. Fiches d'Identification du Zooplancton, 77 (1957). Conseil International pour l'Exploration de la Mer, Kopenhagen.