@article {5148,
	title = {Reanalysis of Archived IMPROVE PM2.5 Samples Previously Analyzed over a 15-Year Period},
	journal = {Environmental Science \& Technology},
	volume = {46},
	year = {2012},
	note = {Illustrations, Tables},
	month = {August},
	pages = {10106-10113},
	publisher = {American Chemical Society},
	keywords = {Air particles, Air pollution, Air quality, Visibility},
	author = {Hyslop, Nicole P and Trzepla, Krystyna and White, Warren H}
}
