1. Classification by multivariate analysis
2. 1966: Some nonparametric multivariate procedures based on statistically equivalent blocks. Proceedings of an International Symposium on Multivariate Analysis. New York: Academic Press.
3. Robust multiple comparisons
4. and , 1951: Discriminatory analysis; Nonparametric discrimination; Consistency properties: USAF School of Aviation Medicine, Report No. 4.