@article{ref1,
title="Improvement of traffic flow and safety by longitudinal control",
journal="Transportation research",
year="1967",
author="Treiterer, Joseph",
volume="1",
number="3",
pages="231-251",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0041-1647",
doi="10.1016/0041-1647(67)90034-2",
url="http://dx.doi.org/10.1016/0041-1647(67)90034-2"
}