{"id":"001204594","type":"book","title":"Herrschaftswechsel: Calwer, Welfen und Tübinger zwischen Schwarzwald und Neckar (12. Jahrhundert)","publisher":"Kohlhammer","pages":"29-60","container-title":"Zeitschrift für die Geschichte des Oberrheins, 147 (1999","author":[{"family":"Lorenz","given":"Sönke"}],"issued":{"raw":"1999"}}