@book{do-d-15.15-eRD-04, school = {BFS}, month = {Jan}, language = {DE}, title = {Beilage I - Wegleitung zum Ausfüllen des Fragebogens}, institution = {Bundesamt für Statistik (BFS)}, copyright = {Bundesamt für Statistik (BFS)}, pages = {4}, year = {2026}, number = {36386378}, url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/36386378/master} }