@article{ref1,
title="All Pumped Up",
journal="American city and county",
year="2006",
author="Kilcarr, Sean",
volume="121",
number="11",
pages="36, 38, 40-36, 38, 40",
abstract="Fleet managers face significant challenges in choosing vehicles that meet federal requirements for alternative fuels and that still offer cost-efficiency and long-term reliability. This article discusses this challenge, and describes how some local and state government agencies are finding creative solutions. Flex-fuel vehicles that run on gasoline or a gasoline/ethanol fuel blend, hybrid cars and buses, and compressed natural gas vehicles are popular choices.<p />",
language="",
issn="0149-337X",
doi="",
url="http://dx.doi.org/"
}