Field Measurement of Emission Factors of PM, EC, OC, Parent, Nitro-, and Oxy- Polycyclic Aromatic Hydrocarbons for Residential Briquette, Coal Cake, and Wood in Rural Shanxi, China - Shen, Guofeng; Tao, Shu; Wei, Siye; Chen, Yuanchen; Zhang, Yanyan; Shen, Huizhong; Ye Huang; Dan Zhu; Yuan, Chenyi; Wang, Haochen; Wang, Yafei; Pei, Lijun; et al. (Environmental Science & Technology, 2013)