@book{137210,
	author = {European Comission},
	title = {The European Union's oil supply situation (October 2000) and outlines of a strategy for the future},
	publisher = {Eurpean Comission},
	note = {Sitio visitado en julio de 2002 ; Navegadores de Internet ; Adobe Acrobat (PDF)},
	url = {http://europa.eu.int/comm/energy/en/fa_12_en.html}
}