Ghosh, Suchitra, and Sharif Siddique. “Butterfly Diversity in and Around Urban Kolkata”. Records of the Zoological Survey of India 104, no. 3-4 (December 1, 2005): 111–119. Accessed September 19, 2024. https://recordsofzsiojs.sscldl.in/index.php/zsoi/article/view/159307.