TUDAPOL Principle The Way to Think Unlimited, Develop Agile, Produce & Operate Lean Ritter Arno Heftet / 2020 / Engelsk
BANWAD Way Beyond Agile, New Work and Digitalization: Management-Compass Ritter Arno Heftet / 2021 / Engelsk
Carl Pruscha: Singular Personality Architect, Bohemian, Activist Ritter Arno Innbundet / 2019 / Engelsk
