@article {3476,
	title = {Assessing the Risk of Foliar Injury From Ozone on Vegetation in Parks in the US National Park Service{\textquoteright}s Vital Signs Network},
	journal = {Environmental Pollution},
	volume = {149},
	year = {2007},
	month = {October},
	pages = {348-357},
	keywords = {Air quality, Flora, Soils},
	author = {Kohut, Robert J}
}
