Bronnen, noten en/of referenties - ↑ (en) Otopteropus cartilagonodus op de IUCN Red List of Threatened Species.
- ↑ Simmons, N.B. 2005. Order Chiroptera. Pp. 312-529 in Wilson, D.E. & Reeder, D.M. (eds.). Mammal Species of the World: a taxonomic and geographic reference. 3rd ed. Baltimore: The Johns Hopkins University Press, 2 vols., 2142 pp. ISBN 0-8018-8221-4
- ↑ Otopteropus cartilagonodus of Philippine Mamillian Fauna
- ↑ Ruedas, L.A, Demboski, J.R. & Sison, R.V. 1994. Morphological and ecological variation in Otopteropus cartilagonodus Kock, 1969 (Mammalia: Chiroptera: Pteropodidae) from Luzon, Philippines. Proceedings of the Biological Society of Washington 107(1):1-16.
- ↑ Rickart, E.A., Mercier, J.A. & Heaney, L.R. 1999. Cytogeography of Philippine bats (Mammalia: Chiroptera). Proceedings of the Biological Society of Washington 112(3):453-469.
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