@book{96693,
	author = {Ruiz Zapatero, Gonzalo},
	title = {Castro de Ulaca },
	publisher = {: Diputación Provincial de Ávila, Institución Gran Duque de Alba, },
	year = {2005},
	series = {(Cuadernos de patrimonio abulense },
	address = {Ávila}
}