Clark, J.S. 1990. Landscape interactions among nitrogen mineralization, species composition, and long-term disturbance. Clark, J.S. 1989. Water balance and fire occurrence during the last 160 years in northwestern Minnesota. Clark, J.S. 1989.
Forests are for burning.
Post Glacial fire, vegetation, and cultural history of the northern Alpine forelands, southwest Germany. Clark, J.S. 1989. Clark, J.S. 1988. Effects of climate change on fire regime in northwestern Minnesota. Clark, J.S. 1988.