Bour, R., & Ohler, A. (2008). Chersine merrem, 1820 and chersina gray, 1831: a nomenclatural survey. Zootaxa, 1758, 66–68. |
|
Ziegler, T., Ohler, A., Thanh, V. N., Quyet, L. K., Thuan, N. X., Tri, D. H., & Thanh, B. N. , Review of the amphibian and reptile diversity of phong nha- ke bang national park and adjacent areas, central truong son, vietnam. Unpublished paper presented at Proceedings of the 13th Congress of the Societas Europaea Herpetologica. |
|