Saif, W. Q. A., M. K. Alshammari, B. A. Mohammed, and A. A. Sallam. “Enhancing Emotion Detection in Textual Data: A Comparative Analysis of Machine Learning Models and Feature Extraction Techniques”. Engineering, Technology & Applied Science Research, vol. 14, no. 5, Oct. 2024, pp. 16471-7, doi:10.48084/etasr.7806.