{"id":"001226434","type":"book","title":"Eugen Probst (1873-1970) und die Gründung des Schweizerischen Burgenvereins","pages":"11-16","container-title":"Mittelalter, Moyen Âge, Medioevo, Temp Medieval, 7,1 (2002","author":[{"family":"Grütter","given":"Daniel"}],"issued":{"raw":"2002"}}