@article{ref1,
title="The medical aspects of the experiences of shipwreck castaways",
journal="Polski Tygodnik Lekarski",
year="1970",
author="Kierst, W.",
volume="25",
number="21",
pages="773-776",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-3756",
doi="",
url="http://dx.doi.org/"
}