@article{ref1,
title="Challenging deterrence: New insights on capital punishment derived from panel data",
journal="University of Pittsburgh law review",
year="1999",
author="Albert, CJ",
volume="60",
number="2",
pages="321-371",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0041-9915",
doi="",
url="http://dx.doi.org/"
}