Anstis, Marion, Fred Parker, Tim Hawkes, Ian Morris, and Stephen J. Richards. “Direct Development in Some Australopapuan Microhylid Frogs of the Genera Austrochaperina, Cophixalus and Oreophryne (Anura: Microhylidae) from Northern Australia and Papua New Guinea”. Zootaxa 3052, no. 1 (October 7, 2011): 1–50. Accessed June 9, 2025. https://mapress.com/zt/article/view/zootaxa.3052.1.1.