@article {ZHENG20111175,
	title = {Sources of excess urban carbonaceous aerosol in the Pearl River Delta Region, China},
	journal = {Atmospheric Environment},
	volume = {45},
	number = {5},
	year = {2011},
	pages = {1175 - 1182},
	keywords = {The Pearl River Delta},
	issn = {1352-2310},
	doi = {http://dx.doi.org/10.1016/j.atmosenv.2010.09.041},
	url = {http://www.sciencedirect.com/science/article/pii/S1352231010008174},
	author = {Mei* Zheng and Fu Wang and G.S.W. Hagler and Ximei Hou and Michael Bergin and Yuan Cheng and L.G. Salmon and James J. Schauer and Peter K.K. Louie and Limin Zeng and Yuanhang Zhang}
}
