Tomanek, G.W.; Albertson, F.W. 1957. Variations in cover, composition, production, and roots of vegetation on two prairies in western Kansas. Ecological Monographs. 27(3): 267-281.

Tomanek, G.W.; Albertson, F.W. 1957. Variations in cover, composition, production, and roots of vegetation on two prairies in western Kansas. Ecological Monographs. 27(3): 267-281.