K. Bischoff, C. Firan, W. Nejdl, und R. Paiu. Proceedings of the 17th ACM conference on Information and knowledge management, Seite 193--202. New York, NY, USA, ACM, (2008)
K. Bischoff, C. Firan, W. Nejdl, und R. Paiu. Proceedings of the 17th ACM Conference on Information and Knowledge Management, Seite 193--202. New York, NY, USA, ACM, (2008)