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Taxonomy and behavioral science : comparative performance of grouping methods
Mezzich, Juan E., (1980)
Statistische Datenanalyse: Methoden und Programme
Lebart, Ludovič, (1984)
The analysis of cross-classified data having ordered categories
Goodman, Leo A., (1984)
Classification procedures based on dichotomous response vectors
Solomon, Herbert, (1961)
Measures of worth in item analysis and test design
Solomon, Herbert, (1960)