Lavrinenko, K. V., Zinenko, O. I. and Gavrilyuk, M. N. (2019) “Finding of the Steppe Viper in Cherkasy Oblast, Ukraine”, Cherkasy University Bulletin: Biological Sciences Series, (2), pp. 46–50. Available at: https://bio-ejournal.cdu.edu.ua/article/view/3590 (Accessed: 7 June 2026).