@article{ref1,
title="Animal rights, human rights",
journal="First Things",
year="1992",
author="Derr, Thomas S.",
volume="20",
number="",
pages="23-30",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1047-5141",
doi="",
url="http://dx.doi.org/"
}