1. Studies of the helminth fauna of Norway XXIV: The morphology of Diphyllobothrium ditremum (Creplin, 1825) from the golden hamster (Mesocrisetus auratus Waterhouse, 1839) and a comparison with D. dendriticum (Nitzsch, 1824) and D. latum (L. 1758) from the same final host;Andersen;Norwegian Journal of Zoology,1972
2. Comparison of surface topography of three species of Diphyllobothrium (Cestoda, Pseudophyllidea) by scanning electron microscopy;Andersen;International Journal for Parasitology,1975
3. Tegumental ultrastructure of Raillietina cesticillus during the larvaladult transformation, with emphasis on the rostellum;Blitz;International Journal for Parasitology,1973
4. Experimental undersökning av Diphyllobothrium dendriticum (= D. norvegicum) från norra Finland;Bylund;Finska vetenskaps-Societetens Parasitologiska Institut, Tiedoksianto Information,1969
5. Observations on the taxonomic status and the biology of Diphyllobothrium ditremum (Creplin, 1825) = D. osmeri (von Linstow, 1878);Bylund;Acta Academiae Aboensis. Ser. B.,1973