@article {ebelt2000exposure,
	title = {Exposure of chronic obstructive pulmonary disease patients to particulate matter: Relationships between personal and ambient air concentrations},
	journal = {Journal of the Air and Waste Management Association},
	volume = {50},
	number = {7},
	year = {2000},
	pages = {1081{\textendash}1094},
	publisher = {Taylor \& Francis},
	author = {Ebelt, Stefanie T and Petkau, A.John and Vedal, Sverre and Fisher, Teri V and Brauer, Michael}
}
