@article{ref1,
title="Differential psychophysiological reactivity of city bus drivers",
journal="Ergonomics",
year="1982",
author="Mulders, H. P. and Meijman, Theo F. and O'Hanlon, J. F. and Mulder, G.",
volume="25",
number="11",
pages="1003-1011",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}