Bhatt, V S. “STUDIES ON THE BIOLOGY OF SOME FRESHWATER FISHES PART VII. HETEROPNEUSTES FOSSILIS (BLOCH)”. Indian Journal of Fisheries, vol. 15, no. 1 & 2, Dec. 2011, pp. 99-115, https://epubs.icar.org.in/index.php/IJF/article/view/13280.