J. Lehmann, B. Gonçalves, J. Ramasco, und C. Cattuto. Proceedings of the 21st International Conference on World Wide Web, Seite 251--260. New York, NY, USA, ACM, (2012)
J. Lehmann, B. Goncalves, J. Ramasco, und C. Cattuto. Proceedings of the 21st international conference on World Wide Web, Seite 251--260. New York, NY, USA, ACM, (2012)