@article{ref1,
title="Psychological reverberations for the killers: preliminary historical evidence for perpetration-induced traumatic stress",
journal="Journal of genocide research",
year="2001",
author="MacNair, R.",
volume="3",
number="2",
pages="273-282",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1462-3528",
doi="",
url="http://dx.doi.org/"
}