1. "The Design of Experiments";FISHER R. A.,1951
2. "A Significance Test for Differences Between Ranked Treatments in an Analysis of Variance";DUNCAN D. B.;The Virginia Journal of Science,1951
3. "On the Properties of the Multiple Comparisons Test";DUNCAN D. B.;The Virginia Journal of Science,1952
4. "Comparing Individual Means in the Analysis of Variance";TUKEY John W.;Biometrics,1949
5. "A Method for Judging all Contrasts in the Analysis of Variance";SCHEFFÉ Henry,1952