@article{ref1,
title="Red tide: a recurrent health hazard",
journal="American journal of public health",
year="1974",
author="Ahles, M. D.",
volume="64",
number="8",
pages="807-808",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}