Correlation between Automotive CO, HC, NO, and PM Emission Factors from On-road Remote Sensing: Implications for Inspection and Maintenance Programs

Mazzoleni, C., Moosmüller, H., Kuhns, H. D., Correlation between Automotive CO, HC, NO, and PM Emission Factors from On-road Remote Sensing: Implications for Inspection and Maintenance Programs, Transportation Research Part D9 (6), 477-496