@article{ref1,
title="Operationalising 'sustainable mobility': the case of transport policy for older citizens in rural areas",
journal="Journal of transport geography",
year="2010",
author="Shergold, Ian and Parkhurst, Graham",
volume="18",
number="2",
pages="336-339",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0966-6923",
doi="10.1016/j.jtrangeo.2009.08.002",
url="http://dx.doi.org/10.1016/j.jtrangeo.2009.08.002"
}