{"id":"001030831","type":"book","title":"Die Grabungen 1955/56","publisher":"Stämpfli","publisher-place":"Bern","pages":"37-40","container-title":"Birsmatten-Basisgrotte : Eine mittelsteinzeitliche Fundstelle im unteren Birstal","author":[{"family":"Bandi","given":"Hans-Georg."}],"issued":{"raw":"1963"}}