1. Shrub densities in relation to fire, livestock grazing, and precipitation in an Arizona desert grassland;Bock;Southwestern Naturalist,1997
2. Effects of livestock grazing on above-ground insect communities in semi-arid grasslands of southeastern Arizona;DeBano;Biology and Conservation,2006
3. Animal impact: how trampling and disturbance benefit grassland ecosystems. Managing wholes, creating a future that works;Keppel,2005
4. Vegetation change and surface erosion in desert grasslands of Otero Mesa, southwestern New Mexico: 1982 to 1995;Ludwig;The American Midland Naturalist,2000
5. Eighty years of vegetation change on a semi-desert range in southern Arizona, U.S.A., and evaluation of causes;Martin,1986