Hutterer, R. (2005). Order Soricomorpha. In Wilson, D.E.; Reeder, D.M. Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 257–261. ISBN 978-0-8018-8221-0. OCLC 62265494.
doi.org
doi.org
O.-D. Finch og J. van der Kooij (2005). «The discovery of the masked shrew (Sorex caecutiens Laxmann, 1788) in southern Norway provides a further suggestion for the post-glacial colonisation of Scandinavia». Mammalian Biology. 70 (5): 307–311. ISSN1616-5047. doi:10.1016/j.mambio.2005.03.006.
O.-D. Finch og J. van der Kooij (2005). «The discovery of the masked shrew (Sorex caecutiens Laxmann, 1788) in southern Norway provides a further suggestion for the post-glacial colonisation of Scandinavia». Mammalian Biology. 70 (5): 307–311. ISSN1616-5047. doi:10.1016/j.mambio.2005.03.006.
Hutterer, R. (2005). Order Soricomorpha. In Wilson, D.E.; Reeder, D.M. Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 257–261. ISBN 978-0-8018-8221-0. OCLC 62265494.