Bardhan, Gopali, P K Mohapatra, and S K Chaudhri. “Effect of Fly-Ash Leachate on Pigment and Protein Content of Blue Green Algae (Anabaena doliolum)*”. The Indian Journal of Agricultural Sciences 78, no. 5 (May 5, 2008). Accessed October 27, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/9802.