Jiwyam, Wirat, and Nisarat Tippayadara. “Gut Content Analysis of Pangasiid Catfish, Helicophagus Waandersii Bleeker, 1858 from the Mekong River: A Preliminary Report”. Journal of Fisheries and Environment 33, no. 1 (January 1, 2009): 1–8. Accessed May 17, 2024. https://li01.tci-thaijo.org/index.php/JFE/article/view/81324.