1. Becker, R. A. and Cleveland, W. S. (1987). Brushing Scatterplots.Technometrics 29, 127–142.
2. Becker, R. A., Cleveland, W. S. and Wilks, A. R. (1987). Dynamic graphics for data analysis.Statist. Sci. 2, 355–395 (with discussion).
3. Becker, R. A., Cleveland, W. S. and Weil (1988). The use of brushing and rotation for data analysis.Dynamic Graphics for Statistics (W. S. Cleveland and M. E. McGill eds.), Belmont, CA: Wadsworth, 247–276.
4. Chambers, J. M., Cleveland, W. S., Kleiner, B. and Tukey, P. (1983).Graphical Methods for Data Analysis. Boston: Duxbury Press.
5. Chambers, J. M. and Hastie, T. J. (1992).Statistical Models in S. Pacific Grove, CA: Wadsworth & Brooks/Cole.