@article{ref1,
title="Concessionary bus fares for older people in Scotland - are they achieving their objectives?",
journal="Journal of transport geography",
year="2009",
author="Rye, Tom and Mykura, William",
volume="17",
number="6",
pages="451-456",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0966-6923",
doi="10.1016/j.jtrangeo.2008.08.003",
url="http://dx.doi.org/10.1016/j.jtrangeo.2008.08.003"
}