@article{ref1,
title="Cost savings associated with 10 years of road safety policies in Catalonia, Spain",
journal="Bulletin of The World Health Organization",
year="2013",
author="Garcia-Altes, Anna and Suelves, Josep María and Barbería, Eneko",
volume="91",
number="1",
pages="28-35",
abstract="Abstract available from the publisher.<p /> <p>Language: en</p>",
language="en",
issn="0042-9686",
doi="10.2471/BLT.12.110072",
url="http://dx.doi.org/10.2471/BLT.12.110072"
}