Vecchione, M., Schwartz, S. H., Caprara, G. V., Schoen, H., Cieciuch, J., Silvester, J., Bain, P., Bianchi, G., Kirmanoglu, H., Baslevent, C., Mamali, C., Manzi, J., Pavlopoulos, V., Posnova, T., Torres, C., Verkasalo, M., Lönnqvist J-E, Vondráková, E., & Alessandri, G. (2015). Personal values and political activism: A cross-national study. British Journal of Psychology, 106(1), 84-106. https://doi.org/10.1111/bjop.12067