F. Belém, E. Martins, T. Pontes, J. Almeida, und M. Gonçalves. Proceedings of the 34th international ACM SIGIR conference on Research and development in Information Retrieval, Seite 1033--1042. New York, NY, USA, ACM, (2011)
P. Chirita, S. Costache, W. Nejdl, und S. Handschuh. WWW '07: Proceedings of the 16th International Conference on World Wide Web, Seite 845--854. New York, NY, USA, ACM, (2007)
P. Chirita, S. Costache, W. Nejdl, und S. Handschuh. WWW '07: Proceedings of the 16th International Conference on World Wide Web, Seite 845--854. New York, NY, USA, ACM, (2007)
C. Firan, W. Nejdl, und R. Paiu. LA-WEB '07: Proceedings of the 2007 Latin American Web Conference, Seite 32--41. Washington, DC, USA, IEEE Computer Society, (2007)