J. Lorince, K. Joseph, und P. Todd. Social Computing, Behavioral-Cultural Modeling, and Prediction, Volume 9021 von Lecture Notes in Computer Science, Springer International Publishing, (2015)
B. Krause, R. Jäschke, A. Hotho, und G. Stumme. HT '08: Proceedings of the nineteenth ACM conference on Hypertext and hypermedia, Seite 157--166. New York, NY, USA, ACM, (2008)