@article{ref1,
title="Accidents on Spiral Transition Curves",
journal="ITE journal",
year="1995",
author="Tom, GKJ",
volume="65",
number="9",
pages="49-53",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0162-8178",
doi="",
url="http://dx.doi.org/"
}