@article{ref1,
title="Depression: characteristic syndromes and a prefatory conceptualization",
journal="Journal of general psychology",
year="1969",
author="Mahrer, A. R. and Bronstein, R.",
volume="81",
number="2d Half",
pages="217-229",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1309",
doi="",
url="http://dx.doi.org/"
}