@article{ref1,
title="Feedback in Accident Control (letter)",
journal="OR: Operational research quarterly (1953)",
year="1966",
author="Lowe, E. A. and Woodcock, P. E. and Cownie, A. R. and Calderwood, J. H.",
volume="17",
number="4",
pages="465-465",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1473-2858",
doi="",
url="http://dx.doi.org/"
}