BioStor
Microtus ochrogaster (Wagner, 1842)
 | Field-notes on the mammals, birds and reptiles of northern California Charles H Townsend (1887) Proceedings of The United States National Museum 10: 159-241 |
 | A list of the generic and family names of rodents T S Palmer (1897) Proceedings of The Biological Society of Washington 11: 241-270 |
 | Some unrecognized and misapplied names of American mammals W H Osgood (1907) Proceedings of The Biological Society of Washington 20: 43-52 |
 | Catalogue of the type-specimens of mammals in the United States National Museum, including the biological survey collection Marcus Ward and Wilfred Hudson Osgood (1909) Bulletin - United States National Museum 62: 1-339 |
 | Catalog of the type specimens of mammals in the United States National Museum, including the biological surveys collection Arthur J Poole and Viola S Schantz (1942) Bulletin - United States National Museum 178: 1-705 |
 | Checklist of Palaearctic and Indian mammals 1758 to 1946 J E Ellerman and T C S Morrison-Scott (1951) |