{"id":"001162635","type":"book","title":"Objects of bone, antler and horn from the circular fortress of Oost-Souburg, The Netherlands (A.D. 900-975)","pages":"71-90","container-title":"Medieval Archaeology, 39 (1995","author":[{"family":"Lauwerier","given":"Roel C. G. M."}],"issued":{"raw":"1995"}}