@article{ref1,
title="The seafarers' opinions on the increasing influence of their administrative work on ship safety",
journal="International maritime health",
year="2000",
author="Knudsen, F.",
volume="51",
number="1-4",
pages="116-120",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1641-9251",
doi="",
url="http://dx.doi.org/"
}