@article{ref1,
title="Medical problems of diving for sport",
journal="Deutsche Gesundheitswesen",
year="1960",
author="Pfeifer, K. and Bucklitsch, W.",
volume="15",
number="",
pages="1535-1540",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0219",
doi="",
url="http://dx.doi.org/"
}