@article{ref1,
title="Fireworks: some thoughts on their sale and use",
journal="Sight-saving review",
year="1977",
author="O'Keefe, D. P.",
volume="47",
number="2",
pages="61-65",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0037-4822",
doi="",
url="http://dx.doi.org/"
}