@article{ref1,
title="The negative Constitution: the duty to protect",
journal="Hastings center report",
year="2005",
author="Gostin, Lawrence Ogalthorpe",
volume="35",
number="5",
pages="10-11",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0093-0334",
doi="",
url="http://dx.doi.org/"
}