1. Ant (Formica cinerea) pedoturbation in a prairie soil;Baxter;Soil Sci. Soc. Am. Proc.,1967
2. Betz, R., 1986. One decade of research in prairie restoration at the Fermi National Accelerator Laboratory (FermiLab) Batavia Illinois. In: Clamby, G.K., Pemble, R.H., editors. The Prairie—Past, Present, and Future. Proceedings of the Ninth North American Prairie Conference, Fargo, North Dakota, 29 July–1 August 1984. Tri-College University Center for Environmental Sciences, North Dakota State University, Fargo, pp. 179–185.
3. Colony densities of the seed harvesting ant Pogonomyrmex salinus (Hymenoptera: formicidae) in seven plant communities on the Idaho National Engineering Laboratory;Blom;J. Idaho Acad. Sci.,1991
4. Ant mound influences on vegetation and soils in a semiarid mountain ecosystem;Carlson;Am. Midland Nat.,1991
5. The dynamic tallgrass prairie: synthesis and research opportunities;Collins,1998