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1990.
“Impacts of cropping intensity on C and N mineralization in no-till dryland agroecosystems”
82 (6): 1115-1120.
1990.
“Grassland biogeochemistry: links to atmospheric processes”
17: 13-25.
1990.
“Spatial and temporal patterns of grasshopper (Orthoptera: Acrididae) phenology and abundance on a shortgrass prairie”
63: 405-413.
1990.
“Climatic and topographic relations of three Great Plains soils: I. Soil Morphology”
54 (2): 469-475.
1990.
“PASTORAL Grazing Simulator”
19 (1): 55-58.
1990.
“A gap dynamics simulation model of succession in the shortgrass steppe”
49: 229-266.
1990.
“Vegetation associated with nest sites of western harvester ants (Pogonomyrmex occidentalis) in a semiarid grassland”
123: 226-235.
1990.
“Regional modeling of grassland biogeochemistry using GIS”
4: 45-54.
1990.
“Diffusion preparation of soil extracts for N and 15-N analyses by automated combustion-mass spectrometry”
54: 1190-1192.
1990.
“Differences between Nipher and Alter Shielded Universal Belfort Precipitation Gages at two Colorado Deposition Monitoring Sites”
24 (5): 758-760.
1989.
“Experimental evaluation of the grazing optimization hypothesis”
42 (2): 149-152.
1989.
“Symphyella sp. predators of arthropods and nematodes in grassland soils”
33: 113-116.
1989.
“Species, guilds, functional groups: Taxonomy and behavior in nematophagus arthropods”
21 (3): 315-327.
1989.
“The impact of crop areas in northeast Colorado on midsummer mesoscale thermal circulations”
117: 809-5.
1989.
“Resource partitioning between shrubs and grasses in the Patagonian steppe”
81: 501-505.
1989.
“Influence on severe storm development of irrigated land”
14: 16-17.
1989.
“Characteristics of ammonia volatilization from spring wheat”
29: 726-731.
1992.
“Evaluating hand-held radiometer derived vegetation indices”
7: 71-78.









