@book{25895,
	author = {Agustí, David,},
	title = {Los cátaros :},
	publisher = {Sílex,},
	year = {[2006]},
	series = {Serie Historia},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/1343/}
}