@article{ref1,
title="Comments on David Ball: Some philosophical and practical issues related to the costing of injuries",
journal="Injury control and safety promotion",
year="2000",
author="Elvik, Rune",
volume="7",
number="2",
pages="139-139",
abstract="Abstract unavailable.<p />",
language="",
issn="1566-0974",
doi="",
url="http://dx.doi.org/"
}