@article{ref1,
title="The fab(ulous) four",
journal="Tijdschrift voor Diergeneeskunde",
year="2002",
author="Boissevain, I.",
volume="127",
number="10",
pages="334-334",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0040-7453",
doi="",
url="http://dx.doi.org/"
}