Mann, David, and Aloisie Poulíčková. “Homothallism, Morphology and Phylogenetic Position of a New Species of Sellaphora (Bacillariophyta), S. Pausariae”. Plant Ecology and Evolution 152, no. 2 (July 9, 2019): 203-218. Accessed August 19, 2019. https://www.plecevo.eu/index.php/plecevo/article/view/1415.