@book{do-e-15.02.05-SLS-02,
	school = {BFS},
	month = {Nov},
	language = {EN},
	title = {Questionnaire: National Survey 2009 on the Social and Economic Situation of Students},
	institution = {Bundesamt für Statistik (BFS)},
	pages = {43},
	number = {240664},
	url = {https://dam-api.bfs.admin.ch/hub/api/dam/assets/240664/master}
}