Schrader, H.-J.; Fenner, J. (1976): Norwegian Sea Cenozoic diatom biostratigraphy and taxonomy; Part II, Diatoms at Leg 38, taxonomic references. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 38 (Dublin, Ireland to Amsterdam, The Netherlands; Aug.-Sept.1974), 963-1099, georefid:1977-019190