Mezhzherin, S. V., L. I. Pavlenko, A. O. Tsyba, T. V. Saliy, and M. A. Ghazali. “Morphometric Variation of Hybridizing Species and Gynogenetic Biotypes of Spined Loaches (Cobitidae: Cobitis) in River Systems of Ukraine”. Zoodiversity, Vol. 54, no. 4, July 2020, doi:10.15407/zoo2020.04.285.