ESSER, . Die politische Konstruktion regionaler Kooperation:: Der Fall Regionalreform Rhein-Main. Comparativ, [S. l.], v. 11, n. 3, p. 64–76, 2017. Disponível em: https://www.comparativ.net/v2/article/view/1056. Acesso em: 6 may. 2024.