Mercury accumulation in foliage over time in two northern hixed-hardwood forests. Water, Air, and Soil Pollution. 133:49-67.. 2002.
Dry deposition and foliar leaching of mercury and selected trace elements in deciduous forest throughfall. Atmospheric Environment. 35:3453-3462.. 2001.
Assessment of dry deposition and foliar leaching of mercury and selected trace elements based on washed foliar and surrogate surfaces. Environmental Science and Technology. 34:2418-2425.. 2000.
The processing of mercury in forested ecosystems. Doctor of Philosophy:126pp... 1998.
Atmospheric deposition and foliar leaching of trace elements in throughfall. 40th Conference on Great Lakes Research.. 1997.