References
- Annals of Mathematical Statistics v.31 Rank-sum tests for dispersions Ansari, A. R.;Bradley, R. A.
- Journal of the American Statistical Association v.71 Distribution-free two-sample tests for scale Fligner, M. A.;Killeen, T. J.
- Annals of Mathermatical Statistics v.25 On the asymptotic efficiency of certain nonparametric two-sample tests Mood, A. M.
- Journal of the Korean Statistical Society v.23 A comparison of distribution-free two-sample procedures based on placements or ranks Kim, D.
- Journal of the American Statistical Association v.77 A class of distribution-free two-sample tests based on placements Orban, J.;Wolfe, D. A.