Tumasjan A, Sprenger T, Sandner P, Welpe I. Predicting Elections with Twitter: What 140 Characters Reveal about Political Sentiment. ICWSM [Internet]. 2010May16 [cited 2024Nov.3];4(1):178-85. Available from: https://ojs.aaai.org/index.php/ICWSM/article/view/14009