@article{ref1,
title="The occlusion technique: a procedure to assess the HMI of in-vehicle information and communication systems",
journal="Applied ergonomics",
year="2004",
author="Gelau, Christhard and Krems, Josef F.",
volume="35",
number="3",
pages="185-187",
abstract="<p>[Abstract unavailable]   Keywords: Driver distraction;<p /> <p>Language: en</p>",
language="en",
issn="0003-6870",
doi="10.1016/j.apergo.2003.11.009",
url="http://dx.doi.org/10.1016/j.apergo.2003.11.009"
}