Historical zoogeography and taxonomic status of the prairie vole (Microtus ochrogaster) from the southern plains of Texas and Oklahoma
Stangl Jr FB, Spradling KD, Goetze JR. Historical zoogeography and taxonomic status of the prairie vole (Microtus ochrogaster) from the southern plains of Texas and Oklahoma. Occasional Papers of The Museum, Texas Tech University. 2004; 235:1-11.