@article{ref1,
title="Another perspective on the doctrine of double effect",
journal="Public affairs quarterly",
year="1999",
author="Bica, Camillo C.",
volume="13",
number="2",
pages="131-139",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0887-0373",
doi="",
url="http://dx.doi.org/"
}