1. Baird, R. H., G. C. Bolster and H. A. Cole: Mytilicola intestinalis, Steuer, in the European flat oyster (Ostrea edulis). Nature, Lond. 168, 560 (1954).
2. Bolster, G. C.: The biology and dispersal of Mytilicola intestinalis, Steuer. A copepod parasite of mussels. Fishery Invest., Lond. (Ser. 2) 18 (6), 1?30 (1954).
3. Brienne, H.: Observations sur l'infestation des moules du Pertius Breton par Mytilicola intestinalis Steuer. Revue Trav. Off. (scient. tech.) P�ch. marit. 28, 205?230 (1964).
4. Campbell, S. A.: Seasonal cycles in the carotenoid content in Mytilus edulis. Mar. Biol. 4, 227?232 (1969).
5. Caspers, H.: �ber Vorkommen und Metamorphose von Mytilicola intestinalis Steuer (Copepoda paras). In der s�dlichen Nordsee. Zool. Anz. 126, 161?171 (1939).