Kozlova, G. E. (1975): Novyye dannyye o stratigrafii melovykh i paleogenovykh donnykh osadkov Atlantichecheskogo okeana po rezul'tatam izucheniya radiolyariy New data on the stratigraphy of Cretaceous and Paleogene bottom sediments of the Atlantic Ocean, based on radiolarians. Vsesoyuznyy Ordena Lenina Nauchno-Issledovatel'skiy Geologicheskiy Institut im A.P. Karpinskogo, St. Petersburg, USSR, Trudy - Vsesoyuznyy Ordena Lenina Nauchno-Issledovatel'skiy Geologicheskiy Institut im A.P. Karpinskogo, Novaya Seriya, 226 (Sistematika i stratigraficheskoye znacheniye radiolyariy), 92-100, georefid:1976-007251