2009 journal article

Comparison of flexible fuel vehicle and life-cycle fuel consumption and emissions of selected pollutants and greenhouse gases for ethanol 85 versus gasoline

Journal of the Air & Waste Management Association, 59(8), 912–924.

By: H. Zhai, H. Frey, N. Rouphail, G. Goncalves & T. Farias

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

A vehicle-specific power approach to speed- and facility-specific emissions estimates for diesel transit buses

Environmental Science & Technology, 42(21), 7985–7991.

By: H. Zhai, H. Frey & N. Rouphail

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Link-based emission factors for heavy-duty diesel trucks based an real-world data

Transportation Research Record, (2058), 23–32.

By: H. Frey, N. Rouphail & H. Zhai

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

Comparing real-world fuel consumption for diesel- and hydrogen-fueled transit buses and implication for emissions

Transportation Research. Part D, Transport and Environment, 12(4), 281–291.

By: H. Frey, N. Rouphail, H. Zhai, T. Farias & G. Goncalves

Source: NC State University Libraries
Added: August 6, 2018