De Luca, Ernesto, Francesca Fallucchi, Romeo Giuliano, Giuseppe Incarnato, and Franco Mazzenga. 2019. “Analysing and Visualizing Tweets for U.S. President Popularity”. International Journal on Advanced Science, Engineering and Information Technology 9 (2):692-99. https://doi.org/10.18517/ijaseit.9.2.8284.