@article{ref1,
title="Anthropology, archaeology, and the origin of warfare",
journal="World archaeology",
year="2003",
author="Thorpe, I. J. N.",
volume="35",
number="1",
pages="145-165",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0043-8243",
doi="10.1080/0043824032000079198",
url="http://dx.doi.org/10.1080/0043824032000079198"
}