Ziegler, T., David, P., Ziegler, T.N., Pham, C.T., Nguyen, T.Q. and Le, M.D. 2018.

Morphological and molecular review of Jacob’s Mountain Stream Keelback Opisthotropis jacobi Angel & Bourret, 1933 (Squamata: Natricidae) with description of a sibling species from northern Vietnam

. Zootaxa. 4374, 4 (Jan. 2018), 476–496. DOI:https://doi.org/10.11646/zootaxa.4374.4.2.