@article{ref1,
title="Does Highway Illumination Affect Accident Occurrence",
journal="Traffic quarterly",
year="1962",
author="Ives, HS",
volume="16",
number="2",
pages="229-241",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0041-0713",
doi="",
url="http://dx.doi.org/"
}