C. van Aart, B. Wielinga, und W. van Hage. Knowledge Engineering and Management by the Masses, Volume 6317 von Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (2010)
T. Sakaki, M. Okazaki, und Y. Matsuo. Proceedings of the 19th international conference on World wide web, Seite 851--860. New York, NY, USA, ACM, (2010)
R. Mirizzi, und T. Di Noia. Proceedings of the 3rd workshop on Ph.D. students in information and knowledge management, Seite 39--46. New York, NY, USA, ACM, (2010)
A. Henrich, V. Lüdecke, und D. Blank. Proceedings of the 16th ACM SIGSPATIAL international conference on Advances in geographic information systems, Seite 43:1--43:4. New York, NY, USA, ACM, (2008)
A. Blessing, und H. Schütze. Proceedings of the 10th International Conference on Information Integration and Web-based Applications & Services, Seite 662--665. New York, NY, USA, ACM, (2008)
A. Popescu, G. Grefenstette, und P. Moëllic. Proceedings of the 8th ACM/IEEE-CS joint conference on Digital libraries, Seite 85--93. New York, NY, USA, ACM, (2008)
R. Pasley, P. Clough, und M. Sanderson. Proceedings of the 4th ACM workshop on Geographical information retrieval, Seite 77--82. New York, NY, USA, ACM, (2007)
T. Rattenbury, N. Good, und M. Naaman. SIGIR '07: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seite 103--110. New York, NY, USA, ACM Press, (2007)
Y. Yanbe, A. Jatowt, S. Nakamura, und K. Tanaka. JCDL '07: Proceedings of the 7th ACM/IEEE-CS Joint Conference on Digital Libraries, Seite 107--116. New York, NY, USA, ACM, (2007)