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References
1.
Ebel
R. L.
Estimation of the reliability of ratings . Psychometrika , 1951 , 16 , 407 –423 .
2.
Siegel
S.
Nonparametric statistics for the behavioral sciences . New York : McGraw-Hill , 1956 .
3.
Winer
B. J.
Statistical principles in experimental design . New York : McGraw-Hill , 1962 .
