{"id":"001198617","type":"book","title":"Die Zähringerministerialen \"von Schopfheim\" in der Ortenau. Ein Beitrag zum \"Offenburg-Problem\"","pages":"229-272","container-title":"Die Ortenau, 74 (1994","author":[{"family":"Harter","given":"Hans"}],"issued":{"raw":"1994"}}