“Biostratigraphic partition of the Upper Jurassic and Lower Cretaceous (Oxfordian - Lower Berriasian) deposits of the Crimean Mountains for foraminiphers” (2018) Visnyk of V. N. Karazin Kharkiv National University. Series Geology. Geography. Ecology, (49), pp. 49–58. doi:10.26565/2410-7360-2018-49-04.