@article{ref1,
title="Effect of lane-closure signals upon driver decision making and traffic flow",
journal="Journal of applied psychology",
year="1968",
author="Hurst, P. M. and Perchonok, K.",
volume="52",
number="5",
pages="410-413",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0021-9010",
doi="",
url="http://dx.doi.org/"
}