@book{87692,
	author = {Valverde Garcia, Llorenç},
	title = {Siete fracasos que han cambiado el mundo  :},
	publisher = {Universitat Oberta de Catalunya, },
	year = {2014},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/36953}
}