Claude-Hélène Mayer has authored a German language training handbook entitled „Trainingshandbuch Interkulturelle Mediation und Konfliktlösung. Didaktische Materialien zum Kompetenzerwerb” (Training handbook on intercultural mediation and conflict resolution. Didactic material for competence acquisition) published by Waxmann in 2006 (Munster/New York/Munich/Berlin).