Khaironizam, M., and Y. Norma-Rashid. “A New Record of the Mudskipper Parapocryptes Serperaster (Oxudercinae: Gobiidae) from Peninsular Malaysia”. Malaysian Journal of Science, vol. 19, no. 1, Apr. 2000, pp. 101-4, https://malindojournal.um.edu.my/index.php/MJS/article/view/9369.