@article{ref1,
title="Investigating the characteristics of non-motorized public transport services: a case study of Yogyakarta, Indonesia",
journal="IATSS research",
year="1999",
author="Pariksit, D",
volume="23",
number="2",
pages="78-87",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0386-1112",
doi="",
url="http://dx.doi.org/"
}