publication venue for
- Historic Vegetation of the Nature Conservancy's Chinquipin Reserve, Woodford Country, Central Illinois.. 93:185. 2000
- Growth of Garlic Mustard (Alliaria petiolata) in Native Soils of Different Acidity.. 88:91. 1995
- Statistical confirmation of the field discrimination of till units with particular reference to a local Radnor section in Woodford County, Illinois.. 75:253-266. 1982