Elizabeth Koshy, Bibi, Oyyan Selvaraj, and Muniandy Sekaran. “Variation in Meristic Characters of Four Strains of Malaysian Freshwater Angelfish Pterophyllum Scalare (L.)”. Malaysian Journal of Science 27, no. 1 (April 24, 2008): 69–73. Accessed May 16, 2024. https://mjs.um.edu.my/index.php/MJS/article/view/7934.