@book{11954,
	author = {International Telecommunication Union. Radiocommunication Bureau},
	title = {Manual for use by the maritime mobile and maritime mobile-satellite services : provisions of the telecommunication services applicable or useful to stations in the maritime mobile and maritime mobile-satellite services},
	publisher = {International Telecommunication Union. Radiocommunication Bureau},
	year = {2020},
	address = {Geneva},
	edition = {2020 V.1}
}