Vrcibradic, D.; Teixeira, R. R. L.; Borges-Júnior, V. N. T. (2009). "Sexual dimorphism, reproduction and diet of the casque-headed treefrog Itapotihyla langsdorffii (Hylidae: Lophiohylini)". Journal of Natural History. 43 (35–36): 2245–2256. doi:10.1080/00222930903015824. S2CID84823586.
Vrcibradic, D.; Teixeira, R. R. L.; Borges-Júnior, V. N. T. (2009). "Sexual dimorphism, reproduction and diet of the casque-headed treefrog Itapotihyla langsdorffii (Hylidae: Lophiohylini)". Journal of Natural History. 43 (35–36): 2245–2256. doi:10.1080/00222930903015824. S2CID84823586.