@article{ref1,
title="Prevention of Mental Diseases",
journal="American journal of sociology",
year="1899",
author="Morel, Jules and Henderson, C. R. Jr",
volume="5",
number="1",
pages="72-97",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="10.1086/210867",
url="http://dx.doi.org/10.1086/210867"
}