“The battle for public opinion on the Internet. Involvement of Spanish political party think tanks in the 2023 general elections : Implicación de los think tanks de partidos políticos españoles en las elecciones generales de 2023 ”, SP, vol. 2, no. 25, pp. 72–107, Dec. 2025, Accessed: Sep. 16, 2026. Available: https://sphera.ucam.edu/index.php/sphera-01/article/view/539