Sam Haddad
Ghazi A. Karim
Don Seddon
Edgar J. Kates
Donald E. Thomas
W. Addy Majewski
Malcolm Latarche
National Automotive Technicians Education Foundation
Gordon W. R. Taylor
Conseil canadien des ministres de l'environnement.
Hans Donat
Unknown Author
Great Britain. Health and Safety Executive
IARC
D. F. Woodyard
National Research Council (U.S.). Committee on the Assessment of Technologies for Improving Light-Duty Vehicle Fuel Economy
National Research Council (U.S.). Committee to Review EPA's Mobile Source Emissions Factor (Mobile) Model.