@book{230312,
	author = {Gascón de Gotor, A.},
	title = {Pedro de Luna :},
	publisher = {Biblioteca Nueva,},
	year = {1971.},
	address = {Madrid :},
	edition = {2. ed.},
	note = {First published: Biblioteca Nueva, 1956.},
	url = {https://www.digitaliapublishing.com/a/1989/}
}