MATLAJ, L. Calcareous nannoplankton in Cretaceous rocks of the north-west part of the Crimean continental slope . Reports of the National Academy of Sciences of Ukraine, Kyiv, Ukraine, n. 12, p. 57–64, 2016. DOI: 10.15407/dopovidi2016.12.057. Disponível em: https://nasu-periodicals.org.ua/index.php/dp/article/view/12901. Acesso em: 20 jun. 2026.