@book{137123,
	author = {International Energy Agency, IEA},
	title = {Sitio Web Institucional},
	publisher = {International Energy Agency, IEA},
	year = {2002},
	address = {Paris},
	note = {Sitio Web visitado en julio de 2002. ; Navegadores de Internet},
	url = {http://www.iea.org/}
}