Qunfang Zhang

Performance of school bus retrofit systems: ultrafine particles and other vehicular pollutants.

Yifang Zhu, Qunfang Zhang, 2011, Environmental science & technology.

Particle Concentration on Freeways: Affecting Factors and a Simple Model Development

William C. Hinds, Qunfang Zhang, David Fung, 2013 .

Commuter exposure to particulate matter and particle-bound PAHs in three transportation modes in Beijing, China.

Tong Zhu, Yifang Zhu, Qunfang Zhang, 2015, Environmental pollution.

Measurements of ultrafine particles and other vehicular pollutants inside school buses in South Texas

Yifang Zhu, Qunfang Zhang, Yifang Zhu, 2010 .

Measurement of Ultrafine Particles and Other Air Pollutants Emitted by Cooking Activities

Yifang Zhu, Qunfang Zhang, David Ramirez, 2010, International journal of environmental research and public health.

Aircraft emissions and local air quality impacts from takeoff activities at a large International Airport

Yifang Zhu, Qunfang Zhang, J. Froines, 2011 .