@article{ref1,
title="An investigation of sight distance at intersections",
journal="ITE journal",
year="1988",
author="Poe, C.",
volume="58",
number="12",
pages="34-40",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0162-8178",
doi="",
url="http://dx.doi.org/"
}