{"id":"001184693","type":"book","title":"Der Abschnittswall \"Sperre\" bei Wehr an der Obermosel. Eine Befestigung neuen Typs im Trierer Land","publisher-place":"Trier","pages":"249-286","container-title":"Trierer Zeitschrift, 56 (1993","author":[{"family":"Nortmann","given":"Hans."}],"issued":{"raw":"1993"}}