@article{ref1,
title="Developing, using, and improving tables showing the safest feasible interseciton design",
journal="ITE journal",
year="2020",
author="Hummer, Joseph E.",
volume="90",
number="5",
pages="45-49",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0162-8178",
doi="",
url="http://dx.doi.org/"
}