Thorington, R.W. Jr.; Hoffmann, R.S. Family Sciuridae. Wilson, D.E.; Reeder, D.M (编). Mammal Species of the World: a taxonomic and geographic reference 3rd. The Johns Hopkins University Press. 2005: 754–818 [2020-03-20]. ISBN 978-0-8018-8221-0. OCLC 26158608. (原始内容存档于2017-12-13).
Thorington, R.W. Jr.; Hoffmann, R.S. Family Sciuridae. Wilson, D.E.; Reeder, D.M (编). Mammal Species of the World: a taxonomic and geographic reference 3rd. The Johns Hopkins University Press. 2005: 754–818 [2020-03-20]. ISBN 978-0-8018-8221-0. OCLC 26158608. (原始内容存档于2017-12-13).
worldcat.org
Thorington, R.W. Jr.; Hoffmann, R.S. Family Sciuridae. Wilson, D.E.; Reeder, D.M (编). Mammal Species of the World: a taxonomic and geographic reference 3rd. The Johns Hopkins University Press. 2005: 754–818 [2020-03-20]. ISBN 978-0-8018-8221-0. OCLC 26158608. (原始内容存档于2017-12-13).