@article {39565,
	title = {Contact zones and the genetics of differentiation in the pocket gopher Thomomys bottae (Rodentia, Geomyidae)},
	journal = {Systematic Zoology},
	volume = {32},
	year = {1983},
	month = {1983},
	pages = {1 - 20},
	author = {Hafner,John C. and David J. Hafner and Patton,J. L. and Smith,M. F.}
}
