Yánez-Muñoz, Mario H., et al. “Terrestrial Frogs of the Southeastern Andes of Ecuador II: A New Species of Spiny Green Pristimantis of Montane Forests of Sangay National Park (Anura: Craugastoridae)”. ACI Avances En Ciencias E Ingenierías, vol. 6, no. 2, Dec. 2014, https://doi.org/10.18272/aci.v6i2.180.