@article{ref1,
title="Abortion, moral responsibility, and self-defense",
journal="Public affairs quarterly",
year="1993",
author="Huffman, Tom L.",
volume="7",
number="4",
pages="287-302",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0887-0373",
doi="",
url="http://dx.doi.org/"
}