@Article{acp-13-9083-2013,
AUTHOR = {Ellis, R. A. and Jacob, D. J. and Sulprizio, M. P. and Zhang, L. and Holmes, C. D. and Schichtel, B. A. and Blett, T. and Porter, E. and Pardo, L. H. and Lynch, J. A.},
TITLE = {Present and future nitrogen deposition to national parks in the United States: critical load exceedances},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {13},
YEAR = {2013},
NUMBER = {17},
PAGES = {9083--9095},
URL = {https://acp.copernicus.org/articles/13/9083/2013/},
DOI = {10.5194/acp-13-9083-2013}
}