Knauf, Rhea-KatharinaRhea-KatharinaKnaufEschenbeck, HeikeHeikeEschenbeckHock, MichaelMichaelHock0000-0003-1038-34312020-07-272020-07-2720181802-7962https://fis.uni-bamberg.de/handle/uniba/48301engBystanders of bullying : Social-cognitive and affective reactions to school bullying and cyberbullyingarticle10.5817/CP2018-4-3