Seasonal variations in elemental carbon aerosol, carbon monoxide and sulfur dioxide: Implications for sources

Chen, L. W., Doddridge, B. G., Dickerson, R. R., Chow, J. C., Mueller, P. K., Quinn, J., Butler, W. A. (2001). Seasonal variations in elemental carbon aerosol, carbon monoxide and sulfur dioxide: Implications for sources, Geo. Res. Ltrs, 28 (9), 1711-1714