1. Plots of high-dimensional data;Andrews;Biometrics,1972
2. Finding the outliers that matter;Andrews;J. Roy. Statist. Soc. Ser. B,1978
3. Examination of residuals;Anscombe,1961
4. Plots, Transformations, and Regression: An Introduction to Graphical Methods of Diagnostic Regression Analysis;Atkinson,1985
5. A new graphical method for detecting single and multiple outliers in univariate and multivariate data;Bacone-Shone;Appl. Statist.,1987