@article{ref1,
title="Cost analysis of road traffic crashes in South Africa",
journal="Injury control and safety promotion",
year="2004",
author="Olukoga, A. and Olukoga, Aboidun",
volume="11",
number="1",
pages="59-62",
abstract="Abstract unavailable",
language="",
issn="1566-0974",
doi="10.1076/icsp.11.1.59.26304",
url="http://dx.doi.org/10.1076/icsp.11.1.59.26304"
}