@book{89599,
	author = {Fernández Panadero, Javier},
	title = {¿Por qué la nieve es blanca?},
	publisher = {Editorial Páginas de Espuma, },
	year = {2009},
	series = {Voces. Ensayo},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/44112}
}