00387nam a2200121Ia 4500008004100000100002300041245007200064245004800136260000900184300003200193440003000225650001000255171207s9999    xx            000 0 und d  aPatterson, Lisa J.  aAdolescent perceptions of bystanders’ responses to cyberbullying   cLisa J Patterson, Alfred Allan, Donna Cross  c2017  apages 366–383, March 2017  aNew Media & Societyv19:3  aMEDIA