@article{ref1,
title="The semantic differential as an indicator of suicidal behavior and tendencies",
journal="Psychological reports",
year="1967",
author="Blau, K. P. and Farberow, N. L. and Grayson, H. M.",
volume="21",
number="2",
pages="609-612",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}