Arkhipova, Galyna, and Irina Zagrebelna. “URRENT SITUATION IN ASKANIA-NOVA AND BLACK SEA BIOSPHERE RESERVES”. Proceedings of National Aviation University 29, no. 3 (March 1, 2006): 93–96. Accessed December 8, 2025. https://jrnl.nau.edu.ua/index.php/visnik/article/view/1371.