@book{do-i-11.05-LWE23-D31,
	school = {BFS},
	month = {Nov},
	language = {IT},
	title = {Lettera d'accompagnamento RVL},
	institution = {Bundesamt für Statistik (BFS)},
	copyright = {Bundesamt für Statistik (BFS)},
	pages = {1},
	number = {23688527},
	url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/23688527/master}
}