@article{ref1,
title="Car-free households: who lives without an automobile today?",
journal="World transport policy and practice",
year="1996",
author="Reutter, Ulrike and Reutter, Oscar",
volume="2",
number="4",
pages="32-37",
abstract="Considers methods to reduce private car ownership. Argues that conventional strategies are approaching the limits of their efficacy. Concludes that the solution lies in imple- menting car-free zones.<p />",
language="",
issn="1352-7614",
doi="",
url="http://dx.doi.org/"
}