Stuart, B.L., Phimmachak, S., Sivongxay, N. and Robichaud, W.G. 2010. A new species in the Tylototriton asperrimus group (Caudata: Salamandridae) from central Laos. Zootaxa. 2650, 1 (Oct. 2010), 19–32. DOI:https://doi.org/10.11646/zootaxa.2650.1.2.