@article{ref1,
title="Repeated notice. Unpredictable aggression by golden retrievers: a hereditary problem?",
journal="Tijdschrift voor Diergeneeskunde",
year="2000",
author="Knol, B. W. and Schilder, B. H.",
volume="125",
number="10",
pages="330-330",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0040-7453",
doi="",
url="http://dx.doi.org/"
}