@article{ref1,
title="New technology to better convey your mood (and research)",
journal="Accident analysis and prevention",
year="2005",
author="Kim, Karl and Elvik, Rune",
volume="37",
number="3",
pages="389-390",
abstract="Abstract unavailable.",
language="en",
issn="0001-4575",
doi="10.1016/j.aap.2005.01.001",
url="http://dx.doi.org/10.1016/j.aap.2005.01.001"
}