Catherine Plaisant Jean-Daniel Fekete Georges G. Grinstein Promoting Insight-Based Evaluation of Visualizations: From Contest to Benchmark Repository. 120-134 2008 14 IEEE Trans. Vis. Comput. Graph. 1 http://doi.ieeecomputersociety.org/10.1109/TVCG.2007.70412 db/journals/tvcg/tvcg14.html#PlaisantFG08