Qazbir, Hanan (2024) La convergence du renforcement des pouvoirs exécutifs en Europe. In : Regional accountability and executive power in Europe Morabito, Marcel and Tusseau, Guillaume (eds.) Routledge. Series “Routledge research in constitutional law” Londres ISBN 978 1 0322 5100 4

Gaillet, Aurore, Classen, Claus Dieter and Vilain, Yoan (2024) The Responsibility of the national executive Power in Germany from the point of view of local territories. In: Regional Accountability and executive Power in Europe Morabito, Marcel and Tusseau, Guillaume (eds.) Routledge. Series “Routledge research in constitutional law” Abingdon pp. 14-19. ISBN 9781032251004

Viola, André (2024) The point of view of a local elected official. In: Regional accountability and executive power in Europe Tusseau, Guillaume and Morabito, Marcel (eds.) Routledge. Series “Routledge Research in Constitutional Law” London pp. 31-34. ISBN 9781003281559