Wen, April, Neida Vasquez, and Santiago Castroviejo-Fisher. 2012. “Description of the Previously Unknown Advertisement Calls of Hyalinobatrachium Fragile, H. pellucidum, and Vitreorana Antisthenesi (Amphibia: Centrolenidae)”. Zootaxa 3480 (1). Auckland, New Zealand:80–87. https://doi.org/10.11646/zootaxa.3480.1.4.