Kurth, M., Hörnes, D., Esser, S. and Rödder, D. (2013) “Notes on the acoustic repertoire of Melanophryniscus klappenbachi Prigioni & Langone, 2000”, Zootaxa. Auckland, New Zealand, 3626(4), pp. 597–600. doi: 10.11646/zootaxa.3626.4.15.