Kangwook Kim

Frey, H. C., Choi, H.-W., & Kim, K. (2012). Portable Emission Measurement System for Emissions of Passenger Rail Locomotives. TRANSPORTATION RESEARCH RECORD, (2289), 56–63. https://doi.org/10.3141/2289-08

Rasdorf, W., Frey, C., Lewis, P., Kim, K., Pang, S.-H., & Abolhassani, S. (2010). Field Procedures for Real-World Measurements of Emissions from Diesel Construction Vehicles. JOURNAL OF INFRASTRUCTURE SYSTEMS, 16(3), 216–225. https://doi.org/10.1061/(asce)is.1943-555x.0000027

Frey, H. C., & Kim, K. (2009). In-use measurement of the activity, fuel use, and emissions of eight cement mixer trucks operated on each of petroleum diesel and soy-based B20 biodiesel. TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT, 14(8), 585–592. https://doi.org/10.1016/j.trd.2009.08.004

Lewis, P., Rasdorf, W., Frey, H. C., Pang, S.-H., & Kim, K. (2009). Requirements and Incentives for Reducing Construction Vehicle Emissions and Comparison of Nonroad Diesel Engine Emissions Data Sources. JOURNAL OF CONSTRUCTION ENGINEERING AND MANAGEMENT-ASCE, 135(5), 341–351. https://doi.org/10.1061/(ASCE)CO.1943-7862.0000008

Frey, H. C., Kim, K., Pang, S.-H., Rasdorf, W. J., & Lewis, P. (2008). Characterization of Real-World Activity, Fuel Use, and Emissions for Selected Motor Graders Fueled with Petroleum Diesel and B20 Biodiesel. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION, 58(10), 1274–1287. https://doi.org/10.3155/1047-3289.58.10.1274

Frey, H. C., Rasdorf, W., Kim, K., Pang, G.-hao, & Lewis, P. (2008). Comparison of Real-World Emissions of B20 Biodiesel Versus Petroleum Diesel for Selected Nonroad Vehicles and Engine Tiers. TRANSPORTATION RESEARCH RECORD, (2058), 33–42. https://doi.org/10.3141/2058-05