{"id":"001196797","type":"book","title":"Die Landsberger Stadtbefestigung. 1","publisher-place":"Landsberg/Lech","pages":"30-52","container-title":"Landsberger Geschichtsblätter, 91/92 (1992/93","author":[{"family":"Dietrich","given":"Dagmar"}],"issued":{"raw":"1992"}}