Santhi Priya, P, and T Venkateswara Rao. “Sentiment Analysis of Review Data of a Product Using Python”. International Journal of Engineering & Technology 7, no. 3.12 (July 20, 2018): 674–676. Accessed May 1, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/16452.