@article{ref1,
title="Modesto's 'bike brigade' collects data for city's gis mapping system",
journal="APWA reporter",
year="1997",
author="Gilton, Michael",
volume="",
number="",
pages="-",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0092-4873",
doi="",
url="http://dx.doi.org/"
}