Levkov, Zlatko, Danijela Vidaković, Aleksandra Cvetkoska, Danijela Mitić-Kopanja, Svetislav Krstić, Bart Van de Vijver, and Paul Hamilton. “Observations of the Genus Muelleria (Bacillariophyceae) from the Republic of North Macedonia”. Plant Ecology and Evolution 152, no. 2 (July 9, 2019): 293-312. Accessed August 25, 2019. https://www.plecevo.eu/index.php/plecevo/article/view/1611.