@article{ref1,
title="The use of the necessity defense by abortion clinic protesters",
journal="Journal of criminal law and criminology",
year="1990",
author="Boxerman, Arlene D.",
volume="81",
number="3",
pages="677-712",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0091-4169",
doi="",
url="http://dx.doi.org/"
}