@book{54611,
	author = {Hobe, Stephan,},
	title = {Cologne commentary on space law :},
	publisher = {Dykinson S.L.,},
	year = {2021.},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/115901/}
}