W. E. Duellman and P. J. Venegas, “Diversity of marsupial frogs (Anura: Hemiphractidae: Gastrotheca) in the northern Cordillera Central, Peru, with the descriptions of two new species”, Phyllomedusa, vol. 15, no. 2, pp. 103–117, Dec. 2016, doi: 10.11606/issn.2316-9079.v15i2p103-117.