1. An Introduction to Multivariate Statistical Analysis;Anderson,1958
2. Analyse von Linearkombinationen mit extremen Varianzenquotienten;Flury,1982
3. Angewandte Multivariate Statistik;Flury,1983
4. Methods for Statistical Data Analysis of Multivariate Observations;Gnanadesikan,1977
5. Charts of some upper percentage points of the distribution of the largest characteristic root;Heck;Ann. Math. Stat.,1960