Venkateswarlu Tata, Dama Anand, S V N Srinivasu,E. Rajesh kumar,. 2021. “Experimental Analysis on Sentimental Polarity Detection Based on Textual Reviews”. Annals of the Romanian Society for Cell Biology 25 (6):9334-46. https://www.annalsofrscb.ro/index.php/journal/article/view/7218.