@article{ref1,
title="Product safety requirements for elderly--an interim report",
journal="Studies in health technology and informatics",
year="1998",
author="van Aken, D. and Wijlhuizen, Gerrit Jan and van Parijs, M. and Rietsema, J. and de Weerd, W.",
volume="48",
number="",
pages="394-397",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0926-9630",
doi="",
url="http://dx.doi.org/"
}