@book{78298,
	author = {Hellinger, Bert, and Kabelka, Sylvia,},
	title = {Del cielo que enferma y la tierra que sana :},
	publisher = {Herder,},
	year = {2012.},
	address = {Barcelona :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/61113/}
}