Burrill, A. C.; Smith, M. R. 1918. A preliminary list of the ants of Wisconsin. Ohio Journal of Science 18:229-232. PDF

Burrill, A. C.; Smith, M. R. 1919. A key to the species of Wisconsin ants, with notes on their habits. Ohio Journal of Science 19:279-292. PDF

Cole, A. C., Jr. 1932a. The relation of the ant, Pogonomyrmex occidentalis Cr., to its habitat. Ohio Journal of Science 32:133-146. PDF

Cole, A. C., Jr. 1932c. Nests of the ant, Formica subpolita Mayr, in the western United States. Ohio Journal of Science 32:247-248. PDF

Amstutz, M. E. 1943. The ants of the Kildeer Plain area of Ohio (Hymenoptera, Formicidae). Ohio Journal of Science 43:165-173. PDF

Headley, A. E. 1943. The ants of Ashtabula County, Ohio (Hymenoptera, Formicidae). Ohio Journal of Science 43:22-31. PDF