@Article{acp-18-2011-2018,
AUTHOR = {Whaley, C. H. and Makar, P. A. and Shephard, M. W. and Zhang, L. and Zhang, J. and Zheng, Q. and Akingunola, A. and Wentworth, G. R. and Murphy, J. G. and Kharol, S. K. and Cady-Pereira, K. E.},
TITLE = {Contributions of natural and anthropogenic sources to ambient ammonia in the Athabasca Oil Sands and north-western Canada},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {18},
YEAR = {2018},
NUMBER = {3},
PAGES = {2011--2034},
URL = {https://acp.copernicus.org/articles/18/2011/2018/},
DOI = {10.5194/acp-18-2011-2018}
}