^Yan, F., K. Jiang, H.-m. Chen, P. Fang, J.-q. Jin, Y. Li, S.-n. Wang, R. W. Murphy, J. Che, and Y.-p. Zhang. 2011. Matrilineal history of the Rana longicrus species group (Rana, Ranidae, Anura) and the description of a new species from Hunan, southern China. Asian Herpetological Research. Serial 2, 2.
^ abMatsui, M. 2011. On the Brown Frogs from the Ryukyu Archipelago, Japan, with descriptions of two new species (Amphibia, Anura). Current Herpetology. Kyoto 30: 111–128.
^Ryuzaki, M., Y. Hasegawa, and M. Kuramoto. 2014. A new brown frog of the genus Rana from Japan (Anura: Ranidae) revealed by cytological and bioacoustic studies. Alytes 31: 49-58.
^Matsui, M. 2014. Description of a new Brown Frog from Tsushima Island, Japaan (Anura: Ranidae: Rana). Zoological Science. Tokyo 31: 613–620.
Dubois, A.; Ohler, A. (1995). Ogielska, M. (biên tập). “Frogs of the subgenus Pelophylax (Amphibia, Anura, genus Rana): a catalogue of available and valid scientific names, with comments on the name-bearing types, complete synonymies, proposed common names, and maps showing all type localities”. Zoologica Poloniae. II International Symposium on Ecology and Genetics of European water frogs, 18–25 September 1994, Wroclaw, Poland. 39 (3–4): 139–204.