@article{ref1,
title="International experience with speed limits during and prior to the energy crisis of 1973-4",
journal="Transportation planning and technology",
year="1984",
author="Godwin, Stephen",
volume="9",
number="1",
pages="25-36",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0308-1060",
doi="10.1080/03081068408717266",
url="http://dx.doi.org/10.1080/03081068408717266"
}