Frost, Darrel R. (2017). "Papurana supragrisea (Menzies, 1987)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 23 January 2018.
Menzies, J. I. (1987). "A taxonomic revision of Papuan Rana (Amphibia, Ranidae)". Australian Journal of Zoology. 35 (4): 373–418. doi:10.1071/zo9870373.
Kraus, Fred & Allison, Allen (2007). "Taxonomic notes on frogs of the genus Rana from Milne Bay Province, Papua New Guinea". Herpetological Monographs. 21 (1): 33–75. doi:10.1655/06-004.1. JSTOR40205457. S2CID86730682.
Kraus, Fred & Allison, Allen (2007). "Taxonomic notes on frogs of the genus Rana from Milne Bay Province, Papua New Guinea". Herpetological Monographs. 21 (1): 33–75. doi:10.1655/06-004.1. JSTOR40205457. S2CID86730682.
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Kraus, Fred & Allison, Allen (2007). "Taxonomic notes on frogs of the genus Rana from Milne Bay Province, Papua New Guinea". Herpetological Monographs. 21 (1): 33–75. doi:10.1655/06-004.1. JSTOR40205457. S2CID86730682.