@book{do-f-03-sakeuser-1992-01,
	school = {BFS},
	month = {Jan},
	language = {DE/FR},
	title = {Structure du questionnaire ESPA 1992},
	institution = {Bundesamt für Statistik (BFS)},
	pages = {21},
	number = {291365},
	url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/291365/master}
}