@book{170230,
	author = {Shires, Theresa M. and American Petroleum Institute, API},
	title = {Compendium of Greenhouse Gas Emissions Estimation Methodologies for the Oil and Gas Industry},
	year = {2004},
	address = {Washington},
	url = {http://www.api.org/ehs/climate/new/upload/2004_COMPENDIUM.pdf}
}