@article{ref1,
title="Epidemic hysteria: a field study",
journal="American journal of public health",
year="1965",
author="Knight, J. A. and Friedman, TI and Sulianti, J",
volume="55",
number="",
pages="858-865",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}