@book{79881,
	author = {Koffman, Mónica},
	title = {El baúl de Helena},
	publisher = {Lantia, },
	year = {[Fecha de publicación no identificada]},
	series = {Caligrama},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/120760}
}