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H. Christopher Frey
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Biography
Publications
Peer-Reviewed Archival Journal Papers
Peer-Reviewed Technical Commentary Papers
Books and Book Chapters
Technical Reports
Peer-Reviewed Conference Papers
Other Conference Papers
Committee Reports
Reports of Clean Air Scientific Advisory Committee
Technical Public Comments
News & Analysis, Op Eds, Letters to the Editor
Invited Talks & Keynotes
Research Areas
Vehicle Real-World Emissions Measurement: Methods
Light Duty Vehicle Real-World Emissions Measurements
Modeling Microscale Real-World Vehicle Emissions
Heavy Duty Vehicle Real-World Emission Measurements
Nonroad Vehicle Real-World Emission Measurements
Rail Real-World Emission Measurements and Models
Policy Implications of Vehicle Emissions
Air Pollution Exposure: Measurement
Air Pollution Exposure: Modeling
Probabilistic Air Pollutant Emission Inventories
Variability and Uncertainty in Ambient Air Quality
Sensitivity Analysis in Risk Assessment
Probabilistic Techno-Economic Analysis
Sponsored Grants and Contracts
Science Advising
Leadership Roles
Contributions to Consensus Advisory and Guidance Reports
EPA Clean Air Scientific Advisory Committee
Public Comments to Regulatory Dockets
News
Students & Advisees
MS Theses & PhD Dissertations Directed
Ph.D. Applicants
Students & Advisees
