Kravchuk, Anna. “BIOMINERALOGICAL STUDIES OF BLACK SEA FORAMINIFERA AS INDICATORS OF ENVIRONMENTAL CHANGES”. Sworld-Us Conference proceedings 1, no. usc32-00 (July 30, 2025): 3–8. Accessed March 10, 2026. https://proconference.org/index.php/usc/article/view/usc32-00-003.