@article{ref1,
title="Changing relationships in the financing of elderly and handicapped transportation services",
journal="Journal of advanced transportation",
year="1986",
author="Walther, E.",
volume="20",
number="2",
pages="151-171",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0197-6729",
doi="",
url="http://dx.doi.org/"
}