1. ”The Benefits and Costs of Light Duty Diesel Particulate Controls,” Michael P. Walsh, SAE #830179
2. ”The Benefits and Costs of Light Duty Diesel Particulate Controls II,” Michael P. Walsh, SAE, February 1984
3. ”The Benefits and Costs of Light Duty Diesel Particulate Controls III – The Urban Bus,” Michael P. Walsh, SAE, February 1985
4. ”The Benefits and Costs of Light Duty Diesel Particulate Controls IV – The In-Use Urban Bus,” Michael P. Walsh, SAE, February 1986
5. ”Cancer Incidence Among Members of A Heavy Construction Equipment Operators Union With Potential Exposure To Diesel Exhaust Emissions,” Submitted to Coordinating Research Council by Environmental Health Associates, 18 April, 1983