Bronnen, noten en/of referenties - Thorington, R.W., Jr. & Hoffmann, R.S. 2005. Family Sciuridae. Pp. 754-818 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 978-0-8018-8221-0
- Heaney et al. 1998-2007, Sundasciurus steerii in A Synopsis of the Mammalian Fauna of the Philippine Islands. Field Museum of Natural History.
- ↑ (en) Sundasciurus steerii op de IUCN Red List of Threatened Species.
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