@article{ref1,
title="Hot-air balloon evacuation",
journal="American journal of emergency medicine",
year="1987",
author="Carter, G. L. and Couch, R. and Oliver, B. G.",
volume="5",
number="4",
pages="351-352",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0735-6757",
doi="",
url="http://dx.doi.org/"
}