@article {1187795, title = {The Perceptual Scalability of Visualization}, journal = {IEEE Transactions on Visualization and Computer Graphics}, volume = {12}, number = {5}, year = {2006}, pages = {837{\textendash}844}, publisher = {IEEE Educational Activities Department}, address = {Piscataway, NJ, USA}, keywords = {Evaluation, information visualization, LHRD}, issn = {1077-2626}, doi = {http://dx.doi.org/10.1109/TVCG.2006.184}, author = {Yost, Beth and North, Chris} }