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Natural Background Visibility and Regional Haze Goals in the Southeastern United States." Journal of the Air & Waste Management Association 55, no. 11 (2005): 1600-1620.
"Using Scenarios to Assess the Impact of Air Pollution in the Great Smoky Mountains National Park." Public Works Management & Policy 10, no. 2 (2005): 170-185.
"Preliminary Findings From the Great Smoky Mountains National Park Air Quality and Hiker Health Study." Epidemiology 15, no. 4 (2004): S216.
"State of the Parks: Great Smoky Mountains National Park. National Parks Conservation Association, 2004.
Sub-Canopy Deposition of Ozone in a Stand of Cutleaf Coneflower." Environmental Pollution 131, no. 2 (2004): 295-303.
"Interpreting Spatial Variation in Ozone Symptoms Shown by Cutleaf Cone Flower, Rudbeckia laciniata L." Environmental Pollution 125, no. 1 (2003): 61-70.
"Nonmethane Hydrocarbons and Ozone in Three Rural Southeast United States National Parks: A Model Sensitivity Analysis and Comparison to Measurements." Journal of Geophysical Research-Atmospheres 108, no. D19 (2003): 1-17.
"Ozone Injury on Cutleaf Coneflower (Rudbeckia laciniata) and Crown-Beard (Verbesina occidentalis) in Great Smoky Mountains National Park." Environmental Pollution 125, no. 1 (2003): 53-59.
"Characterization of Ultrafine and Fine Particles at a Site Near the Great Smoky Mountains National Park." Atmospheric Environment 36, no. 38 (2002): 5795-5806.
"Comparisons of Aerosol Properties Measured by Impactors and Light Scattering From Individual Particles: Refractive Index, Number and Volume Concentrations, and Size Distributions." Atmospheric Environment 36, no. 11 (2002): 1853-1861.
"Soil Attributes as Viable Agents in Red Spruce Mortality Along the Southern Appalachian Highlands with Applications As Field and Laboratory Exercises For Community College Science Courses. Fairfax, VA: George Mason University, 2002.
Strategic Plan for Coordinating Rural Intelligent Transportation System (ITS) Transit Development in the Great Smoky Mountains National Park. Center for Trasportation Analysis Oak Ridge National Laboratory, 2002.
Aerosol Light Scattering Measurements as a Function of Relative Humidity: A Comparison Between Measurements Made at Three Different Sites." Atmospheric Environment 35, no. 30 (2001): 5169-5176.
"Great Smoky Mountain National Park Briefing Statement. National Park Service, 2001.
Issues in the Quantitation of Functional Groups by FTIR Spectroscopic Analysis of Impactor-Collected Aerosol Samples." Aerosol Science and Technology 35, no. 5 (2001): 899-908.
"A New Method for Measuring the Dependence of Particle Size Distributions on Relative Humidity, with Application to the Southeastern Aerosol and Visibility Study." Journal of Geophysical Research-Atmospheres 106, no. D14 (2001): 14935-14949.
"Nonmethane Hydrocarbons in the Rural Southeast United States National Parks." Journal of Geophysical Research-Atmospheres 106, no. D3 (2001): 3133-3155.
"Purple Heart." Wildlife in North Carolina 65, no. 3 (2001): 12-15.
"Clearing the Air : Getting the Dirt on TVA's Coal-Fired Power Plants. 2nd ed. Knoxville, TN: Southern Alliance for Clean Energy, 2000.
Color Perception Through Atmospheric Haze." Journal of the Optical Society of America a-Optics Image Science and Vision 17, no. 5 (2000): 831-835.
"Environmental Assessment for Experimental Release of Elk (Cervus elaphus) in the Great Smoky Mountains National Park In Environmental Assessment . Gatlinburg, TN: Great Smoky Mountains National Park, 2000.
Environmental Control of Stomatal Conductance in Forest Trees of the Great Smoky Mountains National Park." Environmental Pollution 110, no. 2 (2000): 225-233.
"Estimates of Particle Hygroscopicity During the Southeastern Aerosol and Visibility Study." Journal of the Air & Waste Management Association 50, no. 5 (2000): 677-685.
"Estimation of Water Uptake by Organic Compounds in Submicron Aerosols Measured During the Southeastern Aerosol and Visibility Study." Journal of Geophysical Research-Atmospheres 105, no. D1 (2000): 1471-1479.
"Seedling Insensitivity to Ozone for Three Conifer Species Native to Great Smoky Mountains National Park." Environmental Pollution 108, no. 2 (2000): 141-151.
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