@book{128880,
	author = {Busch, Harald and Lohse, Bernd},
	title = {El prerrománico y sus raíces},
	publisher = {Ediciones Castilla},
	year = {1968},
	series = {Monumento de Occidente},
	address = {Madrid},
	note = {Translation of : Vorromanische Kunst und ihre Wurzeln}
}