F. Morstatter, J. Pfeffer, H. Liu, and K. Carley. Proceedings of the Seventh International AAAI Conference on Weblogs and Social Media, page 400--408. The AAAI Press, (2013)
K. Joseph, P. Landwehr, and K. Carley. Social Computing, Behavioral-Cultural Modeling and Prediction, page 75--83. Cham, Springer International Publishing, (2014)