1. Supplemental Notice of Proposed Guidance on Establishment of Control Periods under Section 211 (m) of the Clean Air Act as Amended; 57 FR 4408, U.S. Environmental Protection Agency: Washington, DC, 1992.
2. Wisconsin Department of Commerce fuel tests laboratory records.
3. Interagency Assessment of Oxygenated Fuels; National Science and Technology Council, Committee on Environment and Natural Resources: Washington, DC, June 1997.
4. Hood, J., Farina, R. Emissions from Light-Duty Vehicles Operating on Oxygenated Fuels at Low Ambient Temperatures: A Review of Published Studies;Soc. Automotive Engineers Transactions; SAE Number 952403; 1995.
5. Anderson, L.; Lanning, J.; Wilkes, E. Effects of Using Oxygenated Fuels on Carbon Monoxide, Formaldehyde and Acetaldehyde Concentrations in Denver. Presented at the 90th Annual Conference & Exhibition of A&WMA, Toronto, Ontario, Canada, June 1997; Paper 97-RP139.05.