@article{ref1,
title="Domestic political violence: Some problems of measurement",
journal="Sociological review, The",
year="1974",
author="Drew, P.",
volume="22",
number="1",
pages="5-25",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0038-0261",
doi="",
url="http://dx.doi.org/"
}