Kara-Murza,E.N. (1958)
Some data on the composition of spore-pollen complexes of the marine Lower Cretaceous of the Nordvik Region. [ Nelotorye dannye o Sostave sporovo-pyltsevykh kompleksov Morskogo Nizhnego Mela Otdelnykh Uchastkov Nordvikskogo Rayna. ] Nauchno-Issledovatelskii Institut Geologii Arktiki, Leningrad, Sbornik Statei po Paleontologii i Biostratigrafii, #10
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