Recuero, R., R. Araujo, and G. Zago. “How Does Social Capital Affect Retweets?”. Proceedings of the International AAAI Conference on Web and Social Media, vol. 5, no. 1, Aug. 2021, pp. 305-12, https://ojs.aaai.org/index.php/ICWSM/article/view/14115.