@book {jubilaeum650-4560, title = {{\"O}H-Beginners Guide}, year = {2009}, note = {Export Filemaker Zeile 4560}, pages = {158 S.}, address = {Wien}, url = {http://www.progress-online.at/fileadmin/user_upload/pdf/OEH-Handbuch/mitarbeiter_handbuch_web.pdf}, editor = {{\"O}H Bundesvertretung} }