@article {tan2005conceputal,
	title = {Conceputal design and evaluation of a novel submicron particle sizer: 2.2-11},
	journal = {Indoor Air Supplement},
	volume = {15},
	year = {2005},
	pages = {79},
	publisher = {Indoor Air Supplement},
	author = {Tan, Z and Yuan, W and Cheng, X}
}