@Article{acp-19-2165-2019,
AUTHOR = {Zhang, H. and Wang, J. and Castro Garc\'{\i}a, L. and Zeng, J. and Dennhardt, C. and Liu, Y. and Krotkov, N. A.},
TITLE = {Surface erythemal UV irradiance in the continental United States
derived from ground-based and OMI observations: quality assessment, trend analysis and sampling issues},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {19},
YEAR = {2019},
NUMBER = {4},
PAGES = {2165--2181},
URL = {https://acp.copernicus.org/articles/19/2165/2019/},
DOI = {10.5194/acp-19-2165-2019}
}