@article {36968,
	title = {The Alberta-Pacific Environment Impact Assessment Review Board public hearing proceedings held at Grassland, Alberta, December 8, 1989. Documents. L-23. "Scientific evidence for human lung health effects of environmental exposure to airborne contaminants},
	year = {1989},
	url = {http://www.library.ualberta.ca/permalink/opac/1562769/WEBSERVER}
}
