Papagelis, M., N. Bansal, and N. Koudas. “Information Cascades in the Blogosphere: A Look Behind the Curtain”. Proceedings of the International AAAI Conference on Web and Social Media, vol. 3, no. 1, Mar. 2009, pp. 292-5, doi:10.1609/icwsm.v3i1.13983.