Jintana Salaenoi, Jitlada Bootpugdeethum, Mingkwan Mingmuang, and Amara Thongpan. 2006. “Variation of Calcium, N-acetylglucosamine, Glucosamine and Glucose Content during Molting Cycle of Mud Crab (Scylla serrata Forskål 1775)”. Agriculture and Natural Resources 40 (3). Bangkok, Thailand:668-79. https://li01.tci-thaijo.org/index.php/anres/article/view/243761.