@book{144506,
	author = {Beltrán Martínez, Antonio and Robert, Romain.},
	title = {La cueva de Le Portel},
	publisher = {Seminario de Prehistoria y Protohistoria, Facultad de Filosofía y Letras},
	year = {1966.},
	series = {Monografías arqueológicas},
	address = {Zaragoza}
}