@book{be-f-21.03-RegPor-uast,
	school = {BFS},
	month = {Jan},
	language = {FR},
	title = {Portraits des villes 2021},
	institution = {Bundesamt für Statistik (BFS)},
	copyright = {Bundesamt für Statistik (BFS)},
	pages = {23},
	year = {2022},
	number = {21204234},
	url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/21204234/master}
}