@Article{acp-21-17115-2021,
AUTHOR = {Skyllakou, K. and Rivera, P. G. and Dinkelacker, B. and Karnezi, E. and Kioutsioukis, I. and Hernandez, C. and Adams, P. J. and Pandis, S. N.},
TITLE = {Changes in PM$_{2.5}$ concentrations and their sources in the US
from 1990 to 2010},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {21},
YEAR = {2021},
NUMBER = {22},
PAGES = {17115--17132},
URL = {https://acp.copernicus.org/articles/21/17115/2021/},
DOI = {10.5194/acp-21-17115-2021}
}