@article{ref1,
title="Driver Gap Acceptance Phenomena: Discussion",
journal="Journal of transportation engineering",
year="1984",
author="Uber, CB",
volume="110",
number="1",
pages="145-147",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0733-947X",
doi="",
url="http://dx.doi.org/"
}