1. Defeat Devices - Implications and Potential Remedies - A California Update. Presentation to the National Association of Clean Air Agencies. Membership Meeting. Santa Fe, NM. May 15–18;Ayala,2016
2. Use of Real World Measurements to Recreate Results from Standard Driving Cycles. Presentation at Coordinating Research Council. 21st Real World Emissions Workshop. San Diego, CA. March 14;Goncalves,2011
3. In-use emissions testing of light-duty diesel vehicles in the United States;Thompson,2014
4. Analyzing on-road Emissions of Light-duty Vehicles With Portable Emission Measurement Systems (PEMS);Weiss,2011