Abhishek Akshay Chaudhri, S. S. Saranya, Sparsh Dubey. “Implementation Paper on Analyzing COVID-19 Vaccines on Twitter Dataset Using Tweepy and Text Blob”. Annals of the Romanian Society for Cell Biology, Apr. 2021, pp. 8393-6, http://annalsofrscb.ro/index.php/journal/article/view/2381.