References
- Kruskal , William H. and Wallis , Allen W. 1952 . “Use of ranks in one-criterion variance analysis,” . Journal of the American Statistical Association , 47 : 583 – 621 . 48 (1953), 907–11
- Box , G. E. P. and Andersen , S. L. 1955 . “Permutation theory in the derivation of robust criteria and the study of departures from assumptions,” . Journal of the Royal Statistical Society, Series B , 17 : 1 – 34 .
- Wallace , David L. 1958 . “Simplified Beta-approximations to the Kruskal-Wallis H test,” University of Chicago Statistical Research Center Report SRC-70130Wc39rev