Synthesis of recent advances in critical loads research on impacts from atmospheric nitrogen deposition on terrestrial plant communities.
Chris Clark, Environmental Protection Agency, Office of Research and Development, Washington, United States, Kevin J. Horn, Virginia Tech University, Blacksburg, United States, Quinn Thomas, Virginia Polytechnic Institute and State University, Forest Resources and Environmental Conservation, Blacksburg, VA, United States, Samuel Simkin, University of Colorado, Boulder, United States, Linda H Pardo, USDA Forest Service, Northern Research Station, Burlington, United States, Tamara Blett, National Park Service, Lakewood, CO, United States, Gregory Brad Lawrence, USGS New York Water Science Center Troy, Troy, NY, United States, Salim Belyazid, Belyazid Consulting & Communication AB, Malmo, Sweden and Jennifer Phelan, RTI International, Research Triangle Park, United States
