- https://www.sciencedirect.com/science/article/pii/S0191886914000324
- http://time.com/4457110/internet-trolls/
- http://www.peorian.com/technology/t...-how-to-identify-and-defeat-an-internet-troll
- https://www.cbsnews.com/news/psychological-profile-of-online-trolls/
- https://www.huffingtonpost.com/andre-bourque/answering-a-social-troll_b_6625654.html
- https://ww2.kqed.org/education/2018/03/02/are-internet-trolls-born-or-made/
- https://www.lifewire.com/what-is-an-internet-troll-2483704
- https://www.lifewire.com/types-of-internet-trolls-3485894
- https://www.ipredator.co/predatory-trolls