↑ Hoffman, Robert S.; Smith, Andrew T. (16 November 2005). "Order Lagomorpha (pp. 185-211". 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.). pp. 185–211. ISBN 978-0-8018-8221-0. OCLC 62265494. http://www.bucknell.edu/msw3.
↑ The Paleobiology Database Lagomorpha entry Accessed on 13 May 2010
