Hamzehei, Asso, Shanqing Jiang, Danai Koutra, Raymond Wong, and Fang Chen. “Topic-Based Social Influence Measurement for Social Networks”. Australasian Journal of Information Systems 21 (November 8, 2017). Accessed April 24, 2024. https://journal.acs.org.au/index.php/ajis/article/view/1552.