Dawson, Jeffrey E., Ben Anders, Matthew Bettelheim, and Flora Ihlow. “Damonia crassiceps Gray, 1870, a Junior Synonym of Mauremys nigricans (Gray, 1834) (Testudines: Geoemydidae)”. Zootaxa 5609, no. 3 (March 21, 2025): 445–450. Accessed April 20, 2025. https://mapress.com/zt/article/view/zootaxa.5609.3.10.