@article{ref1,
title="Aspects of psychoanalytic theory: drives, defense, and the pleasure-unpleasure principle",
journal="Psychoanalytic quarterly",
year="2008",
author="Brenner, Charles",
volume="77",
number="3",
pages="707-717",
abstract="Freud explained certain fundamentally important aspects of mental motivation by assuming the existence of two drives, one libidinal and the other aggressive/destructive. Elements of this theory that seem invalid are identified and discussed, and revisions are proposed that appear to have more validity and greater clinical usefulness.<p /><p>Language: en</p>",
language="en",
issn="0033-2828",
doi="",
url="http://dx.doi.org/"
}