M. H. Yánez-Muñoz, C. P. Reyes-Puig, P. Bejarano-Muñoz, and S. R. Ron, “Another new species of frog Pristimantis (Anura: Terrarana) in the western foothills of the Pichincha Volcano, Ecuador”, ACI Av. Cienc. Ing. (Quito), vol. 7, no. 2, Dec. 2015, doi: 10.18272/aci.v7i2.257.