@article{ref1,
title="Effests of safety communication campaigns: A review of the evidence",
journal="Journal of safety research",
year="1969",
author="Haskins, J. B.",
volume="1",
number="2",
pages="58-66",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0022-4375",
doi="",
url="http://dx.doi.org/"
}