Wlodarczyk A, Basabe N, Páez D, Zumeta L. Hope and Anger as Mediators Between Collective Action Frames and Participation in Collective Mobilization: The Case of 15-M. JSPP [Internet]. 2017May2 [cited 2024Apr.25];5(1):200-23. Available from: https://jspp.psychopen.eu/index.php/jspp/article/view/4983