@article {Wang_Ren_Ji_Zhang_Sun_Wu_2012,
	title = {Characterization of Volatile Organic Compounds in the Urban Area of Beijing from 2000 to 2007},
	journal = {JOURNAL OF ENVIRONMENTAL SCIENCES},
	volume = {24},
	number = {1},
	year = {2012},
	pages = {95-101},
	author = {Wang, Yuesi and Ren, Xiyan and Ji, Dongsheng and Zhang, Junqang and Jie Sun and Wu, Fankun}
}
