TY  - RPRT
TI  - Satellite-aided evaluation of population exposure to air pollution
AU  - William J. Todd
AU  - Anthony J. George
AU  - Nevin A. Bryant
PY  - 2002
DO  - 10.1021/es60156a014
UR  - https://pubs.usgs.gov/publication/70112367
ID  - 70112367
ER  -