@article{KBP95,
 author = {Keim, Daniel A. and Bergeron, R. Daniel and Pickett, Ronald M.},
 journal = {Perceptual Issues in Visualization, IFIP Series on Computer Graphics, Springer},
 pages = {9--21},
 title = {Test Data Sets for Evaluating Data Visualization Techniques},
 year = {1995}
}