@article{ref1,
title="Parking spaces outnumbering drivers three to one",
journal="Journal of environmental health",
year="2007",
author="",
volume="70",
number="5",
pages="48-49",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-0892",
doi="",
url="http://dx.doi.org/"
}