@article{ref1,
title="Pistol Regulation: Its Principles and History. Part III",
journal="Journal of criminal law and criminology (1931-1951)",
year="1932",
author="Frederick, KT",
volume="23",
number="3",
pages="531-542",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0885-2731",
doi="",
url="http://dx.doi.org/"
}