@article{ref1,
title="Mental disorder as a mass phenomenon; a pattern for the study of minor and major disorders, as they affect populations of people, based on a epidemiologic analysis of suicide and other psychiatric disease",
journal="Journal of nervous and mental disease",
year="1952",
author="Gordon, J. E. and Lindemann, E. and Ipsen, J. and Vaughan, W. Jr and O'rourke, E.",
volume="115",
number="3",
pages="Discussion 268-72",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}