Kyan Israel's Thesis: 

https://dotesports.com/streaming/news/kai-cenat-yourrage-lost-of-words-racist-encounter-modern-warfare-2

https://getkidas.com/toxic-gaming-behavior-trashing-talking/

https://preply.com/en/blog/hate-speech-and-bullying-in-video-games/

Yonghan Kim's Thesis:
Cybergossip and Problematic Internet Use in cyberaggression and cyber victimization among adolescents
Adolescent Involvement in Cybergossip: Influence on Social Adjustment, Bullying and Cyberbullying
Cyber-Gossip: 10 Ways It Turns Into Cyberbullying
Collective Push Against Cyber Bullying
Teens, Social Media and Technology 2022

Myko Neri Thesis :
https://dotesports.com/streaming/news/kai-cenat-yourrage-lost-of-words-racist-encounter-modern-warfare-2
https://cyberbullying.org/advice-for-adult-victims-of-cyberbullying
https://www.stopbullying.gov/cyberbullying/cyberbullying-online-gaming

DS De Los Santos Thesis: 

https://www.tuw.edu/psychology/effects-of-cyberbullying/

https://www.verywellfamily.com/what-are-the-effects-of-cyberbullying-460558

https://www.merriam-webster.com/dictionary/bullying

https://www.merriam-webster.com/dictionary/cyberbullying

https://www.dovepress.com/current-perspectives-the-impact-of-cyberbullying-on-adolescent-health-peer-reviewed-fulltext-article-AHMT

https://doh.gov.ph/NCMH-Crisis-Hotline