Manju, M R, and K P Balakrishnan. “Physiological Response to Sub Lethal Concentration of Nickel on Marine and Fresh Water Algae”. Indian Journal of Fisheries 48, no. 2 (September 30, 2011): 159–164. Accessed June 19, 2026. https://epubs.icar.org.in/index.php/IJF/article/view/8439.