{"id":"001289649","type":"book","title":"Een studie naar de ontwikkeling van trapeziumvormige pijlbewapening tussen 8100 en 4100 BP","pages":"56-65","container-title":"Paleo-Aktueel, 19 (2008","author":[{"family":"Niekus","given":"M. J. L. Th"}],"issued":{"raw":"2008"}}