@article{ref1,
title="Drivers' brake reaction times",
journal="Human factors",
year="1971",
author="Johansson, G. and Rumar, K.",
volume="13",
number="1",
pages="23-27",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}