@article{ref1,
title="Violence",
journal="Journal of health and social policy",
year="1990",
author="Bulhan, H. A.",
volume="1",
number="4",
pages="63-68",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0897-7186",
doi="",
url="http://dx.doi.org/"
}