@article{ref1,
title="Roots of Social Violence. The cannon fodder of a People's War",
journal="Proceedings of the Royal Society of Medicine",
year="1975",
author="Calvert, B. M.",
volume="68",
number="3",
pages="181-185",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0035-9157",
doi="",
url="http://dx.doi.org/"
}