@book{69505,
	author = {Olov Enquist, Per and Olov Enquist, Per},
	title = {El misterio de la tercera cueva},
	publisher = {Siruela, },
	year = {2014},
	series = {Las tres edades},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/31672}
}