Vassilieva, A. B., Galoyan, E. A., Gogoleva, S. S., & Poyarkov, N. J. A. (2014).

Two new species of Kalophrynus Tschudi, 1838 (Anura: Microhylidae) from the Annamite mountains in southern Vietnam

. Zootaxa, 3796(3), 401–434. https://doi.org/10.11646/zootaxa.3796.3.1