@article{ref1,
title="A note on the selection of gap acceptance criteria for traffic simulation studies",
journal="Transportation research",
year="1968",
author="Ashworth, R.",
volume="2",
number="2",
pages="171-175",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0041-1647",
doi="10.1016/0041-1647(68)90060-9",
url="http://dx.doi.org/10.1016/0041-1647(68)90060-9"
}