@book{94498,
	author = {Wehr, Ingrid,},
	title = {Un continente en movimiento :},
	publisher = {Iberoamericana ;},
	year = {2006.},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/112935/}
}