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Disturbance effects on herbaceous layer vegetation and soil nutrients in Populus forests of northern lower Michigan. Journal of Vegetation Science. 6:903-912.. 1995.
Stand development and overstory-understory interactions in an aspen-northern hardwoods stand. Forest Ecology and Management. 54:157-174.. 1992.
Response of understory trees to canopy gaps in a 150-year-old northern hardwood forest. Bulletin of the Ecological Society of America. Suppl. 70:244(Abstr.. 1989.
Vegetation variation among mesic successional forest stands in northern lower Michigan. Canadian Journal of Botany. 66:1080-1090.. 1988.
Predicting diameter distributions: a test of the stationary Markov model. Canadian Journal of Forest Research. 16:130-135.. 1986.
Forty-one years of population change and community succession in aspen forests on four soils types, northern lower Michigan, U.S.A. Canadian Journal of Botany. 63:1641-1651.. 1985.
Variability and mechanisms of secondary forest succession in the aspen ecosystems of northern lower Michigan. Doctor of Philosophy:250pp... 1983.