{"id":"000991210","type":"book","title":"Geschützturm, Barbakane, Rondell, Ravelin","publisher-place":"Marburg","pages":"183-201","container-title":"Burgenforschung in Hessen : Begleitband zur Ausstellung im Marburger Landgrafenschloss vom 1. November 1996 bis 2. Februar 1997","author":[{"family":"Brohl","given":"Elmar"}],"issued":{"raw":"1996"}}