E. Sheremet, M. Sosson, O. Gintov, K. Muller, T. Yegorova, і A. Murovskaya, «Key problems of the eastern part of the Crimea Mountain stratigraphy. New micropaleontologic information for dating of flysh rocks», GJ, т. 36, вип. 2, с. 35–56, Квіт 2014.