@article{ref1,
title="Consolidating Elderly and Handicapped Transportation Services",
journal="Transportation quarterly",
year="1987",
author="Noel, E. C. and Chadda, HS",
volume="41",
number="2",
pages="229-246",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0278-9434",
doi="",
url="http://dx.doi.org/"
}