@article{ref1,
title="Double-standard (letter)",
journal="Policy review",
year="1994",
author="Kopel, David B.",
volume="",
number="70",
pages="93-94",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0146-5945",
doi="",
url="http://dx.doi.org/"
}