Crespo Martínez I, Melero López I. Changing Political And Media Agendas in the Election Campaign: The Case Of 20-D and 26-J in Spain. Estud. mensaje periodís. [Internet]. 2022 Feb. 4 [cited 2026 Jul. 12];28(1):53-6. Available from: https://revistas.ucm.es/index.php/ESMP/article/view/76689