@book{70606,
	author = {Roca Sales, Meritxell and Roca Sales, Meritxell},
	title = {Software libre en España},
	publisher = {Universitat Oberta de Catalunya, },
	year = {2008},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/1074}
}