1. A semigraphical method for the analysis of complex problems;Anderson;Technometrics,1960
2. Plots of high-dimensional data;Andrews;Biometrics,1972
3. A cluster analysis of British towns;Andrews;Urban Studies,1971
4. A review of classification;Cormack;J. R. Statist. Soc. A,1971
5. Fitting Equations to data;Daniel,1971