@article{ref1,
title="Rescue possibilities for "man overboard" in polar waters",
journal="Deutsche Gesundheitswesen",
year="1968",
author="Wässer, S. and Seffner, H. D.",
volume="23",
number="44",
pages="2099-2104",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0219",
doi="",
url="http://dx.doi.org/"
}