@article{ref1,
title="Speed-tests are emphasized in kansas city",
journal="Traffic quarterly",
year="1948",
author="Johnson, H.w.",
volume="2",
number="4",
pages="378-386",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0041-0713",
doi="",
url="http://dx.doi.org/"
}