@book{357-2100,
	school = {BFS},
	month = {Jul},
	language = {DE},
	title = {Schweizer Tourismus in Zahlen 2021},
	institution = {Schweizer Tourismus-Verband (STV)},
	publisher = {Schweizer Tourismus-Verband (STV)},
	copyright = {Schweiz Tourismus (CH_TOUR)},
	address = {Bern},
	pages = {64},
	year = {2022},
	number = {23104774}
}