@article{ref1,
title="Traffic accident characteristics of Kolkata",
journal="Transport and communications bulletin for Asia and the Pacific",
year="2005",
author="Chakraborty, Sumanta and Roy, Sudip K.",
volume="",
number="74",
pages="75-86",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0252-4392",
doi="",
url="http://dx.doi.org/"
}