ely, C., and Koshman, S. (2005) Web Searcher Interactions with Multiple Federate Content Collections, Proceedings of the 10th Australasian Document Computing Symposium. Sydney, Australia. 12 December. Jansen, B.J., Koshman, S., and Spink A. (2005) An Analysis of Repeat Users of Vivisimo.com, American Society for I