METZELTIN, Ditmar, & Andrzej WITKOWSKI 1996 Diatomeen der Bären-Insel. Süsswasser- und marine Arten Iconogr. Diatomol. 4: 3-10, 12-232 pp. [p. 11 omitted], incl. 92 pls., map [Bear Island, Svalbard, Norway; incl. n.spp. in Achnanthes, Ephemera, Eunotia, Fragilaria, Fragilariopsis, Gomphonema, Gomphonemopsis, Navicula, Naviculadicta, Parlibellus, Pseudogomphonema, Stauroneis] [GE]