@article{ref1,
title="Parameters of self-reinforcement and depression",
journal="Journal of abnormal psychology",
year="1979",
author="Lobitz, W. C. and Post, R. D.",
volume="88",
number="1",
pages="33-41",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-843X",
doi="",
url="http://dx.doi.org/"
}