1. Report of the Panel on Emission Control Systems;Automotive spark ignition engine emission control systems to meet the requirements of the 1970 Clean Air Ammendments,1973
2. Consultant Report to the Committee of Motor Vehicle Emissions;Emission control of engine systems,1974
3. Extensive material on automotive emission control can be found in the S.A.E. Trans. and other S.A.E. publications.
4. Emissions from Combustion Engines and Their Control;Patterson,1972
5. Engine Emissions, Pollutant Formation and Measurement,1973