@article{khan_frey_rastogi_wei_2020, title={Geospatial Variation of Real-World Tailpipe Emission Rates for Light-Duty Gasoline Vehicles}, volume={54}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85088496070&partnerID=MN8TOARS}, DOI={10.1021/acs.est.0c00489}, number={14}, journal={Environmental Science and Technology}, publisher={American Chemical Society (ACS)}, author={Khan, Tanzila and Frey, H. Christopher and Rastogi, Nikhil and Wei, Tongchuan}, year={2020}, pages={8968–8979} }
 @article{khan_frey_2019, title={Effect of Air-Conditioning on Light Duty Gasoline Vehicles Fuel Economy}, volume={2673}, ISSN={["2169-4052"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85063930471&partnerID=MN8TOARS}, DOI={10.1177/0361198119838507}, number={5}, journal={TRANSPORTATION RESEARCH RECORD}, author={Khan, Tanzila and Frey, H. Christopher}, year={2019}, month={May}, pages={131–141} }
 @article{khan_frey_2018, title={Comparison of real-world and certification emission rates for light duty gasoline vehicles}, volume={622}, ISSN={["1879-1026"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85037521775&partnerID=MN8TOARS}, DOI={10.1016/j.scitotenv.2017.10.286}, journal={SCIENCE OF THE TOTAL ENVIRONMENT}, publisher={Elsevier BV}, author={Khan, Tanzila and Frey, H. Christopher}, year={2018}, month={May}, pages={790–800} }
 @inproceedings{wei_christopher frey_khan_2018, title={Development and validation of transit bus energy use rate models}, volume={2018-June}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85056318902&partnerID=MN8TOARS}, booktitle={Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA}, author={Wei, T. and Christopher Frey, H. and Khan, T.}, year={2018} }
 @inproceedings{khan_christopher frey_wei_2018, title={Development of updated MOVES Lite: A simplified version of MOVES}, volume={2018-June}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85056328664&partnerID=MN8TOARS}, booktitle={Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA}, author={Khan, T. and Christopher Frey, H. and Wei, T.}, year={2018} }
 @inproceedings{wei_khan_frey_2017, title={Development of simplified models of CNG, diesel, and hybrid transit bus energy use}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85039153359&partnerID=MN8TOARS}, booktitle={Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA}, author={Wei, T. and Khan, T. and Frey, H.C.}, year={2017} }
 @inproceedings{khan_frey_2017, title={Key factors affecting inter-county variability in moves county-level energy inventory}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85039169682&partnerID=MN8TOARS}, booktitle={Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA}, author={Khan, T. and Frey, H.C.}, year={2017} }
 @article{khan_frey_2016, title={Evaluation of Light-Duty Gasoline Vehicle Rated Fuel Economy Based on In-Use Measurements}, volume={2570}, ISSN={["2169-4052"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-84976319253&partnerID=MN8TOARS}, DOI={10.3141/2570-03}, number={2570}, journal={TRANSPORTATION RESEARCH RECORD}, publisher={SAGE Publications}, author={Khan, Tanzila and Frey, H. Christopher}, year={2016}, pages={21–29} }
 @inproceedings{khan_frey_2016, title={Geospatial variation of real-world emissions from a passenger car}, volume={4}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-85014820615&partnerID=MN8TOARS}, booktitle={Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA}, author={Khan, T. and Frey, H.C.}, year={2016}, pages={2799–2822} }
 @inproceedings{khan_frey_2015, title={Illustrative comparison between rated and real-world fuel economy and emissions}, volume={3}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-84983738698&partnerID=MN8TOARS}, booktitle={Proceedings of the Air and Waste Management Association's Annual Conference and Exhibition, AWMA}, author={Khan, T. and Frey, H.C.}, year={2015}, pages={1623–1641} }
 @article{wadud_khan_2013, title={Air Quality and Climate Impacts Due to CNG Conversion of Motor Vehicles in Dhaka, Bangladesh}, volume={47}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-84890672548&partnerID=MN8TOARS}, DOI={10.1021/es402338b}, number={24}, journal={Environmental Science & Technology}, publisher={American Chemical Society (ACS)}, author={Wadud, Zia and Khan, Tanzila}, year={2013}, pages={13907–13916} }