{"id":"001263603","type":"book","title":"Die Gegenburg, untersucht insbesondere anhand der Bauten Erzbischof Balduins von Trier","publisher-place":"Trier","pages":"109-126","container-title":"Landeskundliche Vierteljahrsblätter, 37,3 (1991","author":[{"family":"Zoller","given":"Arnd"}],"issued":{"raw":"1991"}}