Yevsyukov, Y.D. and Yesin, N.V. (2004) “Morphological-structural heterogeneity of shelf and upper continental slope in the region near s. Betta-Dzhubga (The Black Sea)”, Ecological Bulletin of Research Centers of the Black Sea Economic Cooperation, (3), pp. 85–90. Available at: https://vestnik.kubsu.ru/article/view/58 (Accessed: 6 December 2025).