@article{ref1,
title="Los Angeles suicide prevention center",
journal="American journal of psychiatry",
year="1961",
author="Litman, R. E. and Shneidman, E. S. and Farberow, N. L.",
volume="117",
number="",
pages="1084-1087",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0002-953X",
doi="",
url="http://dx.doi.org/"
}