@article{ref1,
title="The Relief of Traffic Congestion by Parking Restrictions",
journal="Town planning review",
year="1963",
author="Roth, GJ and Thomson, JM",
volume="34",
number="3",
pages="185-198",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0041-0020",
doi="",
url="http://dx.doi.org/"
}