@article{ref1,
title="Planning for non-motorized traffic: a prerequisite for sustainable transport system",
journal="IATSS research",
year="1999",
author="Tiwari, Geetam",
volume="23",
number="2",
pages="70-77",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0386-1112",
doi="",
url="http://dx.doi.org/"
}