Martin, R.A., 2003. Late Pliocene and early Pleistocene rodents from the northern Borchers Badlands (Meade County, Kansas), with comments on the Blancan-Irvingtonian boundary in the Meade Basin. Journal of Paleontology, 77:985-1001
Pelaez-Campomanes, P., Martin, R.A. 2005. The Pliocene and Pleistocene history of cotton rats in the Meade Basin of southwestern Kansas. Journal of Mammalogy, 86:475-494