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"Mature Black Cherry Used as a Bioindicator of Ozone Injury." Water, Air, and Soil Pollution 116, no. 1-2 (1999): 261-266.
"Empirical Evidence of Growth Decline Related to Visible Ozone Injury." Forest Ecology and Management 104, no. 1-3 (1998): 129.
Characterizing the Respiration of Stems and Roots of Three Hardwood Tree Species in the Great Smoky Mountains. Vol. PhD. Virginia Polytechnic Institute and State University, 1997.
