@book{168-0,
	school = {BFS},
	month = {Jan},
	language = {DE/FR},
	title = {Produzenten- und Importpreisindex, Mai 1993 = 100. Grundlagen.},
	institution = {Bundesamt für Statistik (BFS)},
	address = {Bern},
	ISBN = {3-303-05242-5},
	pages = {105},
	year = {1995},
	price = {47.5},
	number = {266693},
	url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/266693/master}
}