@article{ref1,
title="Seasonal variation of conception and suicide",
journal="Tohoku journal of experimental medicine",
year="1964",
author="Takahashi, E.",
volume="84",
number="",
pages="215-227",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-8727",
doi="",
url="http://dx.doi.org/"
}