@article{ref1,
title="Murder or accident?",
journal="Wiadomości Lekarskie; Warsaw, Poland:1948",
year="1954",
author="Jaworska, I.",
volume="7",
number="2",
pages="129-130",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0860-8865",
doi="",
url="http://dx.doi.org/"
}