Lukavsky, Jaromir, Sevdalina Furnadzhieva, and Plamen Pilarski. “Cyanobacteria of Thermal Spring at Pancharevo, Sofia, Bulgaria”. Acta Botanica Croatica 70, no. 2 (October 5, 2011). Accessed November 23, 2024. https://ojs3.abc.botanic.hr/index.php/abc/article/view/320.