@article{ref1,
title="Productive and Unproductive Depression: Interference in the Adaptive function of the Basic Depressed Response",
journal="British journal of psychotherapy",
year="1985",
author="Gut, Emmy",
volume="2",
number="2",
pages="95-113",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0265-9883",
doi="10.1111/j.1752-0118.1985.tb00929.x",
url="http://dx.doi.org/10.1111/j.1752-0118.1985.tb00929.x"
}