Greijdanus, H ; C A, de Matos Fernandes ; Turner-Zwinkels, Felicity... Greijdanus , H , C A , D M F , Turner-Zwinkels , F , Honari , A , Roos , C , Rosenbusch , H & Postmes , T 2020 , ' The psychology of online activism and social movements : Relations between online and offline collective action ' , Current Opinion in Psychology , vol. 35 , pp. 49-54 . https://doi.org/10.1016/J.COPSYC.2020.03.003.
,
2020