Bibliography

Xie, F., C.-y. Ye, L. Fei, J.-p. Jiang, X.-m. Zeng, and M. Matsui. 1999. Taxonomical studies on brown frogs (Rana) from northeastern China (Amphibia: Ranidae). Acta Zootaxonomica Sinica/ Dong wu fen lei xue bao. Beijing 24: 224–231.