T. N. Gill. Synopsis of Insectivorous Mammals. „Bulletin of the United States Geological and Geographical Survey of the Territories”. 1 (2), s. 06, 1875. (ang.).
N. Upham, C. Burgin, J. Widness, M. Becker, C. Parker, S. Liphardt, I. Rochon & D. Huckaby: Treeview of Mammalian Taxonomy Hierarchy. [w:] ASM Mammal Diversity Database (Version 1.11) [on-line]. American Society of Mammalogists. [dostęp 2023-10-25]. (ang.).