@conference {Saari2015860,
	title = {Air quality under state-level limits or regional trading to regulate CO2from existing power plants},
	booktitle = {Proceedings of the Air and Waste Management Association{\textquoteright}s Annual Conference and Exhibition, AWMA},
	volume = {2},
	year = {2015},
	note = {cited By 1},
	pages = {860-865},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85026840206\&partnerID=40\&md5=c365c3cfa4e9c13934d05daa14fc0b6c},
	author = {Saari, R.K. and Selin, N.E.}
}