Kumar, Satendra, M. R. Suseela, and Kiran Toppo. “Cyanophyceaen and Chlorophyceaen Flora of Sikkim Himalayas, India”. Ecoprint: An International Journal of Ecology 12 (June 15, 2010): 35–42. Accessed November 21, 2024. https://nepjol.info./index.php/ECO/article/view/3195.