@article{ref1,
title="Dial/a/ride: a review",
journal="Transportation planning and technology",
year="1980",
author="Oxley, Philip",
volume="6",
number="3",
pages="141-148",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0308-1060",
doi="10.1080/03081068008717184",
url="http://dx.doi.org/10.1080/03081068008717184"
}