Analysis of information sources in references of the Wikipedia article "Paradoxical intention" in English language version.
Paradoxical intention [...] This form of psychotherapy was first set forth by Victor E. Frankl in 1939 and more comprehensively in 1946 (Frankl 1967: 145) and is a part of the psychotherapeutic system known as logotherapy, which likewise is associated with the name of Frankl.
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