L. Dunlap

A Correlation Study Between Two Heavy-Duty Vehicle Chassis Dynamometer Emissions Testing Facilities

W. G. Wang, N. Clark, D. Lyons, 1993 .

Performance and Emissions of Clean Fuels in Transit Buses with Cummins L10 Engines

S. Unnasch, L. Dunlap, C. Sullivan, 1993 .

The Orange County Transportation Authority's Cleaner Air Through Reduced-Emission Systems (OCTA CARES) Program

Cindy Sullivan, Stefan Unnasch, Frank Lonyai, 1994 .