[4] Liu, R. Y., Singh, K.:
Rank tests for multivariate scale difference based on data depth. In: Liu, R. Y., Serfling, R., Souvaine, D. L. (eds.) DIMACS; Robust Multivariate Analysis, Computational Geometry and Applications American Mathematical Society, 2006, 17–34.
MR 2343110
[5] Liu, R. Y., Parelius, J. M., Singh, K.:
Multivariate analysis by data depth: Descriptive statistics, graphics and inference (with discussion). Annals of Statistics 27 (1999), 783–858.
DOI 10.1214/aos/1018031259 |
MR 1724033
[6] Rousseeuw, P. J., Ruts, I., Tukey, J.: The bagplot: a bivariate boxplot. The American Statistician 53 (1999), 382–387.
[7] Tukey, J.:
Mathematics and picturing data. Proceedings of the 1975 International Congress of Mathematics 2 (1975), 523–531.
MR 0426989