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“Plant population and community responses to removal of dominant species in the shortgrass steppe”
20 (2): 224-232.
2009.
“Late Quarternary temperature record from buried soils of the North American Great Plains”
35 (2): 159-162.
2007.
“Coherent changes in relative C4 plant productivity and climate change during the late Quarternary in North American Great Plains”
27 (15-16): 1600-1611.
2008.
“Moisture pulses, trace gas emissions and soil C and N in cheatgrass and native grass-dominated sagebrush-steppe in Wyoming, USA”
40: 1421-1431.
2008.
“Engineering in ecology”
52 (9): 458-459.
1971.
“Decomposition of carbon-14 labeled plant materials in a grassland soil under field conditions”
39 (4): 643-648.
1975.
“Sampling mixtures of soil and carbon-14 labeled plant materials”
39 (2): 380-382.
1975.
“Influence of soil temperature and water tension on the decomposition rate of carbon-14 labeled herbage”
121 (5): 288-293.
1976.
“Eagles, sheep and power lines”
6 (6): 4-Mar.
1972.
“Some quantitative aspects of growth in three species of buteos”
76 (4): 466-468.
1974.
“The food habits of North America golden eagles”
95 (1): 231-236.
1976.
“Trait differences between grass species along a climatic gradient in South and North America”
19: 183.
2007.
“Long-term trends in population, farm income, and crop production in the Great Plains”
57 (9): 735-747.
2007.
2005.
2007.
1971.
1972.
1973.
1973.
1974.