{"id":"001279266","type":"book","title":"Die absolute Datierlung der Bauphasen der Burganlage Belfort","publisher-place":"Chur","pages":"410-416","container-title":"Bündner Monatsblatt, 2007,5 (2007","author":[{"family":"Seifert","given":"Mathias."}],"issued":{"raw":"2007"}}