@book{7220,
	author = {Telefónica‏ and Benjamins, Richard},
	title = {Retos sociales y éticos del metaverso .},
	publisher = {Telefónica},
	year = {Mayo 2022},
	address = {Madrid :},
	url = {https://www.telefonica.com/es/wp-content/uploads/sites/4/2022/05/Social-and-ethical-challenges-metaverse-ES.pdf},
	Remainder of title = {Se abre el debate}
}