@article{ref1,
title="Seasonal variation in some mental health statistics: suicides, homicides, psychiatric admissions, and institutional placement of the retarded",
journal="Journal of clinical psychology (Hoboken)",
year="1970",
author="Cerbus, G.",
volume="26",
number="1",
pages="61-63",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9762",
doi="",
url="http://dx.doi.org/"
}