Darrel R. Frost: Oninia senglaubi. Amphibian Species of the World, an Online Reference, Version 6.0. American Museum of Natural History, New York 1998–2015, retrieved 21 December 2015
Holton, Gary; Robinson, Laura C. (2017), "The linguistic position of the Timor-Alor-Pantar languages", in Klamer, Marian (ed.), Alor Pantar languages: History and Typology Second Edition, Berlin: Language Sciences Press, pp. 147–190, doi:10.5281/zenodo.437098