@article{ref1,
title="Stress in automobile passengers caused by air pollutants",
journal="Schriftenreihe des Vereins für Wasser-, Boden- und Lufthygiene",
year="1986",
author="Rudolf, W.",
volume="67",
number="",
pages="223-234",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0300-8665",
doi="",
url="http://dx.doi.org/"
}