@book{144367,
	author = {Naciones Unidas and United Nations Framework Convention on Climate Change, UNFCCC},
	title = {UNFCCC. Library and Documentation Center},
	publisher = {Naciones Unidas},
	year = {2001},
	address = {Bonn, Alemania},
	note = {Sitio visitado en diciembre de 2002 ; Navegadores de Internet ; Adobe Acrobat (PDF)},
	url = {http://unfccc.int/resource/library/index.html}
}