@book{40957,
	author = {Torres Prieto, Juana and García de Cortázar, José Ángel},
	title = {Raúl Glaber :},
	publisher = {Consejo Superior de Investigaciones Científicas,},
	year = {2004.},
	series = {Nueva Roma},
	address = {Madrid :},
	note = {Incluye notas a pie de página}
}