@article {5129,
	title = {Air quality visibly improved in Great Smoky Mountains},
	volume = {2013},
	number = {April 3},
	year = {2013},
	note = {Video, Illustrations},
	month = {March 8, 2013},
	publisher = {WBIR},
	address = {Knoxville, TN},
	keywords = {Air pollution, Air quality, Visibility},
	url = {http://www.wbir.com/news/article/258451/2/Air-quality-visibly-improved-in-Smokies},
	author = {Matheny, Jim}
}
