@article{ref1,
title="Is television bad for children?",
journal="Nederlands Tijdschrift voor Geneeskunde",
year="1987",
author="Verhulst, Frank C.",
volume="131",
number="5",
pages="188-190",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0028-2162",
doi="",
url="http://dx.doi.org/"
}