1. J.W. Patchin, S. Hinduja, TWEEN CYBERBULLYING in 2020. www.cyberbullying.org/2020-tween-data
2. X.-L. Liu, S. Ding, H. Zhu, L. Zhang, Appropriateness in applying SVMs to text classification. Comput. Eng. Sci. 32, 106–108 (2010)
3. A. Aizawa, An information-theoretic perspective of tf–idf measures. Inform. Process. Manag. 39(1), 45–65 (2003)
4. Z. Baig, S. Zeadally, Cyber-security risk assessment framework for critical infrastructures. Intell. Autom. Soft Comput. 25(1), 121–129 (2019)
5. Hugo Rosa, Automatic cyberbullying detection: a systematic review. Comput. Hum. Behav. 93(2019), 333–345 (2019)