Echo-chambers in online news consumption: Evidence from survey and navigation data in Spain by Cardenal, AS, Aguilar-Paredes, C, Cristancho, C, Majó-Vázquez, S

Contentious responses to the crises in Spain: Emphasis frames and public support for protest on Twitter and the press by Cristancho, C, Anduiza, E, Congosto, M, Majo-Vazquez, S