@article{ref1,
title="Buckle up campaign--a sign of life",
journal="Pennsylvania nurse",
year="1987",
author="",
volume="42",
number="3",
pages="16-16",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-4617",
doi="",
url="http://dx.doi.org/"
}