MURPHY, JOHN C., HAROLD K. VORIS, BRYAN L. STUART, and STEVEN G. PLATT. 2002. “Female Reproduction in the Rainbow Water Snake, Enhydris Enhydris (Serpentes, Colubridae, Homalopsinae)”. Tropical Natural History 2 (1):31-37. https://li01.tci-thaijo.org/index.php/tnh/article/view/102863.