"Die Komplexität der Komplexitätsforschung. Theoretische Herkunft und Anwendung in der Journalismusforschung [The Complexity of Complexity Research. Theoretical Origin and Application in Journalism Research]", keynote speech by W. Loosen at the annual conference of the DKPuK-Section Journalism/Journalism Research on 16 February 2017 in Würzburg (together with A. Scholl).