Arkhipova, Galyna, and Irina Zagrebelna. “URRENT SITUATION IN ASKANIA-NOVA AND BLACK SEA BIOSPHERE RESERVES”. Proceedings of National Aviation University (archive) 29, no. 3 (March 1, 2006): 93–96. Accessed June 14, 2026. http://jrnl.kai.edu.ua/index.php/visnik/article/view/1371.