@article {brauer2001exposure,
	title = {Exposure of chronic obstructive pulmonary disease patients to particles: Respiratory and cardiovascular health effects},
	journal = {Journal of Exposure Analysis and Environmental Epidemiology},
	volume = {11},
	number = {6},
	year = {2001},
	pages = {490-500},
	author = {Brauer, Michael and Ebelt, Stefanie T and Fisher, Teri V and Brumm, Jochen and Petkau, A.John and Vedal, Sverre}
}
