Wilson, Don E. & Reeder, DeeAnn M. (toim.): Sorex (Sorex) isodonMammal Species of the World. A Taxonomic and Geographic Reference (3rd ed). 2005. Bucknell University. Viitattu 5.1.2011. (englanniksi)
iucnredlist.org
Amori, G., Henttonen, H., Stubbe, M., Samiya, R., Ariunbold, J., Buuveibaatar, V., Dorjderem, S., Monkhzul, Ts., Otgonbaatar, M., Tsogbadrakh, M. & Gankhuyag, P.: Sorex isodonIUCN Red List of Threatened Species. Version 2014.2. 2008. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 24.7.2014. (englanniksi)