@book{24215,
	author = {Shumard, George Gettz. and Kalteyer, George H.},
	title = {Artesian water on the Llano Estacado.},
	publisher = {H, Hutchings, state printer,},
	year = {1892.},
	series = {Texas.  Geological survey. Bulletin},
	address = {Austin,}
}