R. M. Brown, L. A. D. Layola, A. I. Lorenzo, M. L. L. Diesmos, and A. C. Diesmos, “A new species of limestone karst inhabiting forest frog, genus Platymantis (Amphibia: Anura: Ceratobatrachidae: subgenus Lupacolus) from southern Luzon Island, Philippines”, Zootaxa, vol. 4048, no. 2, pp. 191–210, Nov. 2015.