This work was published in the Bulletin of the History of Archaeology 17 (2) 2009 p. 14-22 published by Ubiquity Press. Under the terms of the license you are allowed to copy and distribute the work, to make derivative works and to make commerical use of the work as long as you give the original author credit. For any reuse or distribution, you must make clear to others the license terms of this work using a link to the Creative Commons Attibution 3.0. Licence.
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Bulletin of the History of Archaeology, 17(2): 14-22