D. Whitall

Nitrogen pollution: Sources and consequences in the U.S. northeast
Driscoll, Charles T., D. Whitall, J. D. Aber, E.W. Boyer, M.S. Castro, Christopher S. Cronan, Christine L. Goodale, et al. 2003. “Nitrogen Pollution: Sources and Consequences in the U.S. Northeast”. Environment 45: 9-22.
Nitrogen pollution in the northeastern United States: Sources, effects and management options
Driscoll, Charles T., D. Whitall, J. D. Aber, E.W. Boyer, M.S. Castro, Christopher S. Cronan, Christine L. Goodale, et al. 2003. “Nitrogen Pollution in the Northeastern United States: Sources, Effects and Management Options”. BioScience 53: 357-74.