1943. A prior name for the bean mouse revived. Canadian Field-Nat., 57:92, October 17.

Anderson, S.

1954. Subspeciation in the montane meadow mouse, Microtus montanus, in Wyoming and Colorado. Univ. Kansas Publ., Mus. Nat. Hist., 7(7):489-506, 2 figs. in text, July 23.

Bailey, V.

1900. Revision of American voles of the genus Microtus. N. Amer. Fauna, 17:1-88, 5 pls., 17 figs., June 6.
1920. Identity of the bean mouse of Lewis and Clark. Jour. Mamm. 1:70-72, March 1.
1927. A biological survey of North Dakota. N. Amer. Fauna, 49:vi+ 226, 21 pls., 8 figs. in text, January 8.
1932. Mammals of New Mexico. N. Amer. Fauna, 53:1-412, 22 pls., 57 figs. in text, March 1.

Baird, S. F.

1858. Explorations and surveys for a railroad route from the Mississippi River to the Pacific Ocean. War Department. Mammals, Part I, xxxii + 757, pls. 17-60, 35 figs. in text, July 14.

Dalquest, W. W.

1948. Mammals of Washington. Univ. Kansas Publ., Mus. Nat. Hist., 2:1-444, 140 figs. in text, April 9.

Davis, W. B.