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An early bone tool industry from the Middle Stone Age at Blombos Cave, South Africa: implications for the origins of modern human behaviour, symbolism and language
The evolution of Neolithic and Chalcolithic woodworking tools and the intensification of human production: axes, adzes and chisels from the southern Levant
2009 Hooked on Fishing: A Preliminary Survey of Fishhook Manufacturing Techniques and Fishhook Styles in Eastern North America. Paper presented at the 26 th Annual Kentucky Heritage Council Archaeological Conference, Murray, Kentucky.