{"id":"001493052","type":"article","title":"Technological change in shell object manufacture on the Western Coastline of Chetumal Bay (México)","publisher":"Oxbow Books","publisher-place":"Oxford ; : Oakville","pages":"44-53","container-title":"Archaeomalacology revisited","author":[{"family":"Melgar Tísoc","given":"Emiliano Ricardo"}],"issued":{"raw":"2011"}}