Hyperolius thomensis

Drewes, R.C. 2002. Islands at the center of the world. California Wild: 8-19.

Drewes, R.C. and Stoelting, R.E. 2004. The California Academy of Sciences Gulf of Guinea Expedition (2001) II. Additions and corrections to our knowledge of the endemic amphibians of São Tomé and Príncipe. Proceedings of the California Academy of Sciences: 573-587.

Drewes, R.C. and Wilkinson, J.A. 2004. The California Academy of Sciences Gulf of Guinea Expedition (2001): The taxonomic status of the genus Nesionixalus Perret, 1976 (Anura: Hyperoliidae), treefrogs of São Tomé and Príncipe with comments on the genus Hyperolius. Proceedings of the California Academy of Sciences: 395-407.

IUCN. 2004. 2004 IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded on 23 November 2004.

Loumont, C. 1992. Les amphibiens de Sao Tome et Principe: revision systematique, cris nuptiaux et caryotypes. Alytes: 37-62.

Perret, J.-L. 1988. Sur quelques genres d'Hyperoliidae (Anura) restes en question. Bulletin de la Société neuchâteloise des Sciences naturelles: 35-48.

Schiøtz, A. 1999. Treefrogs of Africa. Edition Chimaira, Frankfurt am Main.