@Article{acp-13-7859-2013, AUTHOR = {He, H. and Stehr, J. W. and Hains, J. C. and Krask, D. J. and Doddridge, B. G. and Vinnikov, K. Y. and Canty, T. P. and Hosley, K. M. and Salawitch, R. J. and Worden, H. M. and Dickerson, R. R.}, TITLE = {Trends in emissions and concentrations of air pollutants in the lower troposphere in the Baltimore/Washington airshed from 1997 to 2011}, JOURNAL = {Atmospheric Chemistry and Physics}, VOLUME = {13}, YEAR = {2013}, NUMBER = {15}, PAGES = {7859--7874}, URL = {https://acp.copernicus.org/articles/13/7859/2013/}, DOI = {10.5194/acp-13-7859-2013} }