@article{ref1,
title="Critical issues in health and safety education",
journal="Journal of school health",
year="1965",
author="HEIN, F. V.",
volume="35",
number="",
pages="70-72",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-4391",
doi="",
url="http://dx.doi.org/"
}