Jennifer Petzen, Koray Yılmaz-Günay, Christopher Sweetapple (2022): Future? What Future? In: Ada-Charlotte Regelmann (Ed.): → The Crisis and Future of Democracy. Brussels: Rosa-Luxemburg-Stiftung, Brussels Office, pp. 472–505.
Jennifer Petzen, Koray Yılmaz-Günay, Christopher Sweetapple (2022): Future? What Future? In: Ada-Charlotte Regelmann (Ed.): → The Crisis and Future of Democracy. Brussels: Rosa-Luxemburg-Stiftung, Brussels Office, pp. 472–505.