Praulai Nootmorn, Saran Petpiroon, and Kanokwan Maeroh. 2010. “Thai Tuna Longline Fishing in the Indian Ocean from 2000 to 2006”. Agriculture and Natural Resources 44 (1). Bangkok, Thailand:61-69. https://li01.tci-thaijo.org/index.php/anres/article/view/244881.