@article{ref1,
title="A doctor looks at capital punishment",
journal="Medical arts and sciences",
year="1956",
author="Graves, W. F.",
volume="10",
number="4",
pages="137-141",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0025-6994",
doi="",
url="http://dx.doi.org/"
}