@article{ref1,
title="Safety on our roads with special reference to work zones",
journal="Indian highways",
year="2004",
author="Singh, Amarjit and Redhu, Ravinder",
volume="",
number="",
pages="-",
abstract="No abstract provided.<p />",
language="",
issn="0376-7256",
doi="",
url="http://dx.doi.org/"
}