Yeung, Ho Yuen, and Jian-Huan Yang. “Limb Malformation in an Asian Common Toad, Duttaphrynus Melanostictus (Schneider 1799) (Anura: Bufonidae), from Hong Kong”.
Reptiles & Amphibians 28, no. 3 (November 27, 2021): 548–549. Accessed April 12, 2025.
https://journals.ku.edu/reptilesandamphibians/article/view/15741.