Bibliography
Tian, W.-s., and Q.-x. Hu . 1985. Taxonomical studies on the primitive anurans of the Hengduan Mountains, with descriptions of a new subfamily and subdivision of Bombina. Acta Herpetologica Sinica/ Liangqi baxing dongwu yanjiu. New Series. Chengdu 4 (3): 219-224. [In Chinese with English abstract]
