@article{ref1,
title="A Note: Can Vehicle Speed Be Estimated Accurately?",
journal="Journal of applied social psychology",
year="1991",
author="Guzy, L. T. and Leibowitz, H. W. and Scialfa, Charles T.",
volume="21",
number="2",
pages="172-174",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0021-9029",
doi="10.1111/j.1559-1816.1991.tb00495.x",
url="http://dx.doi.org/10.1111/j.1559-1816.1991.tb00495.x"
}