@article{ref1,
title="Ambulance safety measures prove their worth. Model vehicles are cheaper to run and seem safer for crews",
journal="EMS world",
year="2013",
author="Erich, John",
volume="42",
number="3",
pages="43-44",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="2158-7833",
doi="",
url="http://dx.doi.org/"
}