@article{ref1,
title="Anthropology. Genocide in tribal society",
journal="Nature",
year="1994",
author="Krech, S.",
volume="371",
number="6492",
pages="14-15",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/371014a0",
url="http://dx.doi.org/10.1038/371014a0"
}