@article{ref1,
title="Justifiable Homicide by Police Officers",
journal="Journal of criminal law and criminology",
year="1963",
author="Robin, G. D.",
volume="54",
number="2",
pages="225-231",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0091-4169",
doi="",
url="http://dx.doi.org/"
}