@article{ref1,
title="Studies on the question of urinary catecholamine excretion as criterion of emotional stress under various environmental conditions. Vibration load, presentation of motion pictures and examination periods",
journal="Internationale Zeitschrift für Angewandte Physiologie, Einschliesslich Arbeitsphysiologie",
year="1969",
author="Starlinger, H. and Hawel, W. and Rutenfranz, J.",
volume="27",
number="1",
pages="1-14",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0020-9376",
doi="",
url="http://dx.doi.org/"
}