@book{240-0804-05,
	school = {BFS},
	month = {Dec},
	language = {EN},
	title = {General Classification of Economic Activities},
	institution = {Bundesamt für Statistik (BFS)},
	publisher = {Bundesamt für Statistik (BFS)},
	address = {Neuchâtel},
	copyright = {Bundesamt für Statistik (BFS)},
	ISBN = {978-3-303-00372-5},
	pages = {80},
	year = {2008},
	price = {0},
	number = {344621},
	url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/344621/master}
}