@book{be-i-13.05.01.01.02,
	school = {BFS},
	month = {Jan},
	language = {IT},
	title = {Grandezza di riferimento popolazione},
	institution = {Bundesamt für Statistik (BFS)},
	address = {Neuchâtel},
	pages = {6},
	year = {2013},
	number = {291626},
	url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/291626/master}
}