@article{ref1,
title="Automatic crash notification and intelligent transportation systems",
journal="Annals of emergency medicine",
year="2010",
author="",
volume="55",
number="4",
pages="397-397",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0196-0644",
doi="10.1016/j.annemergmed.2010.01.009",
url="http://dx.doi.org/10.1016/j.annemergmed.2010.01.009"
}