@article{ref1,
title="Road safety: Discussion of state of practice",
journal="Journal of transportation engineering",
year="2005",
author="Spring, GS",
volume="131",
number="5",
pages="329-332",
abstract="This paper presents an overview of current issues in road safety, describes some promising areas of research and provides an introduction for the papers contained in this special issue of the Journal of Transportation Engineering.<p />",
language="",
issn="0733-947X",
doi="",
url="http://dx.doi.org/"
}