1. Ahern, S., Naaman, M., Nair, R., Yang, J.H.-I.: World explorer: visualizing aggregate data from unstructured text in geo-referenced collections. In: JCDL 2007: Proceedings of the 7th ACM/IEEE joint conference on Digital libraries, Canada, pp. 1–10. ACM Press, New York (2007)
2. Berg, T.L., Forsyth, D.: Automatic ranking of iconic images. Technical report, EECS Department, University of California, Berkeley (January 2007)
3. Jaffe, A., Naaman, M., Tassa, T., Davis, M.: Generating summaries and visualization for large collections of geo-referenced photographs. In: MIR 2006: Proceedings of the 8th ACM international workshop on Multimedia information retrieval, pp. 89–98. ACM Press, New York (2006)
4. Joachims, T.: Learning to Classify Text Using Support Vector Machines: Methods, Theory and Algorithms. Kluwer Academic Publishers, Norwell (2002)
5. Kennedy, L., Naaman, M., Ahern, S., Nair, R., Rattenbury, T.: How flickr helps us make sense of the world: context and content in community-contributed media collections. In: MULTIMEDIA 2007: Proceedings of the 15th international conference on Multimedia, pp. 631–640. ACM Press, New York (2007)