@book{27192,
	author = {Ruiz de Gopegui, Luis Angel,},
	title = {Extraterrestres :},
	publisher = {Equipo Sirius,},
	year = {[1992?].},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/6227/}
}