1 2 Gonzalez, J. C., Custodia, C., Carino, P. & Pamaong-Jose, R. (2008). Cynocephalus volans. In: IUCN 2008. IUCN Red List of Threatened Species. Downloaded on 30 December 2008.
↑ Stafford, Brian J. (16 November 2005). "Order Dermoptera (p. 110)". In Wilson, Don E., and Reeder, DeeAnn M., eds. Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University Press, 2 vols. (2142 pp.). ISBN 978-0-8018-8221-0. OCLC 62265494. http://www.bucknell.edu/msw3/browse.asp?id=12000004.
