@article{ref1,
title="The impact of banning juvenile gun possession",
journal="Journal of law and economics",
year="2001",
author="Marvell, T.B.",
volume="44",
number="3",
pages="691-713",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-2186",
doi="10.1086/323314",
url="http://dx.doi.org/10.1086/323314"
}