Means, D.B. et al. 2008. Ovipositing behavior in the egg-brooding frog Stefania ayangannae (Anura, Hemiphractidae). Phyllomedusa: Journal of Herpetology. 7, 2 (Dec. 2008), 143–148. DOI:https://doi.org/10.11606/issn.2316-9079.v7i2p143-148.