Ziegler, Thomas, An Vinh Ong, Quang Xuan Hoang, Cuong The Pham, and Truong Quang Nguyen. “A Taxonomic Update 20 Years After the Book Release ‘The Amphibians and Reptiles of a Lowland Forest Reserve in Vietnam’- Ho Ke Go: Implications for Conservation”. Academia Journal of Biology 44, no. 3 (September 28, 2022): 111–132. Accessed May 7, 2024. https://vjs.ac.vn/index.php/vjbio/article/view/17102.