Baird, Spencer F. (1857). "Mammals". Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean. Vol. 8. Washington: Beverly Tucker. pp. 32–33.
Churchfield, Sara (2002-03-01). "Why are shrews so small? The costs and benefits of small size in northern temperateSorex species in the context of foraging habits and prey supply". Acta Theriologica. 47 (1): 169–184. doi:10.1007/BF03192486. ISSN0001-7051. S2CID7593435.
Buckner, Charles H. (1964-03-01). "Metabolism, Food Capacity, and Feeding Behavior in Four Species of Shrews". Canadian Journal of Zoology. 42 (2): 259–279. doi:10.1139/z64-026. ISSN0008-4301.
Feldhamer, George A.; Klann, Ronald S.; Gerard, Anthony S.; Driskell, Amy C. (1993-05-21). "Habitat Partitioning, Body Size, and Timing of Parturition in Pygmy Shrews and Associated Soricids". Journal of Mammalogy. 74 (2): 403–411. doi:10.2307/1382396. ISSN0022-2372. JSTOR1382396.
esf.edu
Saunders, D. A. (1988). "Pygmy Shrew". Adirondack Mammals. New York: State University of New York, College of Environmental Science and Forestry. Archived from the original on 2024-07-20. Retrieved 2024-07-30.
Feldhamer, George A.; Klann, Ronald S.; Gerard, Anthony S.; Driskell, Amy C. (1993-05-21). "Habitat Partitioning, Body Size, and Timing of Parturition in Pygmy Shrews and Associated Soricids". Journal of Mammalogy. 74 (2): 403–411. doi:10.2307/1382396. ISSN0022-2372. JSTOR1382396.
Churchfield, Sara (2002-03-01). "Why are shrews so small? The costs and benefits of small size in northern temperateSorex species in the context of foraging habits and prey supply". Acta Theriologica. 47 (1): 169–184. doi:10.1007/BF03192486. ISSN0001-7051. S2CID7593435.
Saunders, D. A. (1988). "Pygmy Shrew". Adirondack Mammals. New York: State University of New York, College of Environmental Science and Forestry. Archived from the original on 2024-07-20. Retrieved 2024-07-30.
Churchfield, Sara (2002-03-01). "Why are shrews so small? The costs and benefits of small size in northern temperateSorex species in the context of foraging habits and prey supply". Acta Theriologica. 47 (1): 169–184. doi:10.1007/BF03192486. ISSN0001-7051. S2CID7593435.
Buckner, Charles H. (1964-03-01). "Metabolism, Food Capacity, and Feeding Behavior in Four Species of Shrews". Canadian Journal of Zoology. 42 (2): 259–279. doi:10.1139/z64-026. ISSN0008-4301.
Feldhamer, George A.; Klann, Ronald S.; Gerard, Anthony S.; Driskell, Amy C. (1993-05-21). "Habitat Partitioning, Body Size, and Timing of Parturition in Pygmy Shrews and Associated Soricids". Journal of Mammalogy. 74 (2): 403–411. doi:10.2307/1382396. ISSN0022-2372. JSTOR1382396.