These are a few of my favorite earlier articles. Each links to a PDF file.
- with Jeff Steele. Sonoran Desert Fire Ecology.
- Mortality of Burned Cereus Giganteus.
- with John M. Robertson, William Solecki and Mary K. Vint. Rate of Myrica pensylvanica (bayberry) Expansion in Grassland at Gateway National Recreation Area.
- Comparison of Fire Occurrence in Desert and Nondesert Vegetation in Tonto National Forest, Arizona.
- with John M. Robertson. Henry Chandler Cowles, 1869-1939.
- with Mary K. Vint. Winter Precipitation and Fire in the Sonoran Desert.
- with Mary K. (Vint) Schmid. Trends in Fire Occurrence in the Arizona Upland Subdivision of the Sonoran Desert, 1955 to 1983.
- Asymmetrical Growth of the Crowns of Neighbouring Desert Shrubs.