| title | creator | language | description | tableOfContents | contributor | subject | created |
| Comments on the Taxonomy and Geographic Distribution of North American Microtines | | en | | | | Lemmings; Voles | 2009-06-22 |
| Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado | Anderson, Sydney, 1927- | en | | | | | 2010-03-22 |
| A New Subspecies of Microtus montanus from Montana and Comments on Microtus canicaudus Miller | | en | | | | Microtus; Mammals -- Montana | 2009-05-18 |
| Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas | Anderson, Sydney, 1927- | en | | | | | 2010-07-19 |