Aber, J.D.; Goodale, C.L.; Ollinger, S.V.; Smith, M.L.; Magill, A.H.; Martin, M.E.; Hallett, R.A.; Stoddard, J.L.
(BioScience, 2003)
This report is a synthesis of existing data sets for the northeastern United States where the authors address whether or not nitrogen deposition is altering the nitrogen status of forest ecosystems in this region.