Mitic, Vase. “Seasonal and Spatial Distribution of the Phytoplankton in the Pelagial of Lake Ohrid”. Macedonian Journal of Ecology and Environment 1, no. 1-2 (December 31, 1993): 7–10. Accessed January 24, 2025. http://mail.mjee.org.mk/index.php/mjee/article/view/161.