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Redescription of the species of Gyrocotyle from the ratfish, Hydrolagus colliei (Lay and Bennet), with notes on the morphology and taxonomy of the genus. Journal of Parasitology, 31(6), 418–440
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Gyrocotyle in Chimaera monstrosa from Oslo Fjord, with emphasis on its mode of attachment and regulation of the degree of infection. Parasitology, 57(4), 130–142

A survey of the metazoan parasites of the rabbit-fish, Chimaera monstrosa L. (Holocephali). Netherlands Journal of Sea Research, 4(1), 32–58
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Chemotaxonomy of Gyrocotyle (Platyhelminthes: Cercomeria) species, parasites of chimaerid fish (Holocephali), by chemometry of their fatty acids. Marine Biology, 105(2), 185–189
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On the distribution, ecology and evolution of Gyrocotyle urna, Gyrocotyle confusa and Gyrocotyle nybelini (Cercomeromorpha: Gyrocotylidea) and their host Chimaera monstrosa (Holocephalida: Chimaeridae) in Norwegian waters, with a review of the species question. Sarsia, 77(2), 119–124
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Ultrastructure of the surface structures and secretory glands of the rosette attachment organ of Gyrocotyle urna (Cestoda: Gyrocotylidea). Folia Parasitologica, 55(3), 207–218
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Ultrastructure of the neodermal sclerites of Gyrocotyle urna Grube and Wagener, 1852 (Gyrocotylidea, Cestoda). Parasitology Research, 105(6), 1593–1601
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Ultrastructure of the ovarian follicles, oviducts and oocytes of Gyrocotyle urna (Neodermata: Gyrocotylidea). Folia Parasitologica, 57(3), 173–184
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Isotopic discrimination of stable isotopes of nitrogen (δ15N) and carbon (δ13C) in a host-specific holocephalan tapeworm. Journal of Helminthology, 88(3),371–375
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