Joachim F. Danckwardt, Peter Wegner & Ekkehard Gattig: Commentary to the History of the Development of a Psychoanalytical Professional Code of Conduct and Ethics of the German Psychoanalytical Association21 Feb. 2008
unknown: Professional ethics for Psychoanalysis For The German Psychoanalytical Association5 Mai 2007
Joachim F. Danckwardt, Ekkehard Gattig & Peter Wegner: Kommentar zur Geschichte der Entwicklung einer Psychoanalytischen Berufsethik der Deutschen Psychoanalytischen Vereinigung (DPV)5 Mai 2007