@article {45543,
	title = {Our petroleum challenge : sustainability into the 21st century},
	volume = {7th edition},
	year = {2004},
	note = {First -3rd eds. Have title Our Petroleum challenge; 4th has title : Our petroleum challenge in the 1990s; 5th ed. Has the title : Our petroleum challenge into the 21st century; 6th ed. Has title Our petroleum challenge : exploring Canada{\textquoteright}s oil and gas industry},
	pages = {131},
	institution = {Canadian Centre for Energy Information},
	author = {Bott, Robert}
}
