@article{ref1,
title="Detroit "speed-watches" traffic",
journal="Traffic digest and review",
year="1955",
author="Griffin, Garnet M.",
volume="",
number="",
pages="-",
abstract="USE OF SPEED-WATCH ELECTRICAL TIMING DEVICE BY OFFICERS.<p />",
language="",
issn="0041-0667",
doi="",
url="http://dx.doi.org/"
}