@book{70010,
	author = {Peyró, Ignacio and Peyró, Ignacio},
	title = {Cuando yunque, yunque. Cuando martillo, martillo},
	publisher = {Libros del asteroide, },
	year = {2015},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/50582}
}