@article{ref1,
title="Health care, accident prevention and social security of seafarers in the Federal Republic of Germany",
journal="Bulletin of the Institute of Maritime and Tropical Medicine in Gdynia",
year="1989",
author="Burchard, H. U.",
volume="40",
number="3-4",
pages="163-172",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0324-8542",
doi="",
url="http://dx.doi.org/"
}