@article{ref1,
title="Traffic safety",
journal="American scientist",
year="1973",
author="Walter, D. O.",
volume="61",
number="1",
pages="10; author reply 10-10; author reply 10",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-0996",
doi="",
url="http://dx.doi.org/"
}