@article{ref1,
title="Using a game engine for VR simulations in evacuation planning",
journal="IEEE computer graphics and applications",
year="2008",
author="Mól, Antonio Carlos A. and Jorge, Carlos Alexandre F. and Couto, Pedro M.",
volume="28",
number="3",
pages="6-12",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0272-1716",
doi="",
url="http://dx.doi.org/"
}