(2025). 'Ausblick' In C. Hugo Hoffmann, S. Grell, & M. Otto (Eds.), Was tun? Wie Freiheitsentrepreneure unser Zusammenleben revolutionieren (1st ed., pp. 537-538)
. "Ausblick". Was tun? Wie Freiheitsentrepreneure unser Zusammenleben revolutionieren, edited by Christian Hugo Hoffmann, Sebastian Grell and Marc-Felix Otto, Edition Wissenschaft & Praxis, 2025, pp. 537-538.
. (2025): 'Ausblick', in Hoffmann, C, Grell, S, Otto, M (eds.). Was tun? Wie Freiheitsentrepreneure unser Zusammenleben revolutionieren. Edition Wissenschaft & Praxis, pp. 537-538.