@article {CHENG2012453,
	title = {Intercomparison of thermal-optical method with different temperature protocols: Implications from source samples and solvent extraction},
	journal = {Atmospheric Environment},
	volume = {61},
	year = {2012},
	pages = {453 - 462},
	keywords = {Charring},
	issn = {1352-2310},
	doi = {http://dx.doi.org/10.1016/j.atmosenv.2012.07.066},
	url = {http://www.sciencedirect.com/science/article/pii/S1352231012007522},
	author = {Yuan* Cheng and Fengkui Duan and Kebin He and Zhenyu Du and Mei* Zheng and Yongliang Ma}
}
