Ralf Krestel, Gianluca Demartini, Eelco Herder. Visual interfaces for stimulating exploratory search. In Glen Newton, Michael Wright, Lillian N. Cassel, editors, Proceedings of the 2011 Joint International Conference on Digital Libraries, JCDL 2011, Ottawa, ON, Canada, June 13-17, 2011. pages 393-394, ACM, 2011. [doi]
Abstract is missing.