TANDON, R., K. SINGH, A. PANDEY, R. KANT, and G. L. TIWARI. “MORPHOLOGY AND REPRODUCTION OF OOCYSTAENIUM ELEGANS GONZALVES ET MEHRA (CHLORELLALES, TREBOUXIOPHYCEAE, CHLOROPHYTA)”. The Journal of the Indian Botanical Society, vol. 101, no. 04, Dec. 2021, pp. 374-9, https://jibs.mripub.com/index.php/JIBS/article/view/72.