@article{ref1,
title="Safety in railways -- being on the up and up",
journal="Indian railways",
year="2007",
author="Parameswaran, S.",
volume="53",
number="3",
pages="25-27",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0019-6274",
doi="",
url="http://dx.doi.org/"
}