Spatial distribution and seasonal variation of atmospheric bulk deposition of polycyclic aromatic hydrocarbons in Beijing-Tianjin region, North China - Wang, Wentao; Simonich, Staci L. Massey; Giri, Basant; Xue, Miao; Zhao, Jingyu; Chen, Shejun; Shen, Huizhong; Shen, Guofeng; Wang, Rong; Cao, Jun; Tao, Shu (Environmental Pollution, 2011)