@article{ref1,
title="Suicide as psychache",
journal="Journal of nervous and mental disease",
year="1993",
author="Shneidman, E. S.",
volume="181",
number="3",
pages="145-147",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}