@article{ref1,
title="Use of drugs by drivers",
journal="Polski Tygodnik Lekarski",
year="1975",
author="Nasilowski, W. and Sybirska, H. and Mazak-Lucyk, Z. and Olszowy, Z.",
volume="30",
number="46",
pages="1935-1937",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-3756",
doi="",
url="http://dx.doi.org/"
}