Druzhkov Nikolai V., Makarevich Pavel R., and Druzhkova Elena I. “Phytoplankton in the South-Western Kara Sea: Composition and Distribution”. Polar Research 20, no. 1 (January 6, 2001): 95-108. Accessed April 24, 2024. https://polarresearch.net/index.php/polar/article/view/2159.