@article{ref1,
title="The use made of the speedometer as an aid to driving",
journal="Ergonomics",
year="1969",
author="Denton, G. G.",
volume="12",
number="3",
pages="447-452",
abstract="Abstract unavailable.",
language="",
issn="0014-0139",
doi="",
url="http://dx.doi.org/"
}