@article {Zhai_Zou_Li_Wang_Zhai_2013,
	title = {[Pollution Characterization of Volatile Organic Compounds in Ambient Air of Tianjin Downtown].},
	journal = {Huan jing ke xue= Huanjing kexue},
	volume = {34},
	number = {12},
	year = {2013},
	pages = {4513-8},
	author = {Zhai, Zeng-Xiu and Zou, Ke-Hua and Li, Wei-Fang and Wang, Gen and Zhai, You-Cun}
}
