@article{ref1,
title="Prior Convictions and the Gun Control Act of 1968",
journal="Columbia law review",
year="1976",
author="Prutzman, DS",
volume="76",
number="2",
pages="326-349",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0010-1958",
doi="",
url="http://dx.doi.org/"
}