References
- David , H.A. 1954 . The distribution of the range in certain non-normal populations . Biometrika , 41 : 463 – 468 .
- Fisher , R.A. and Tippett , L.H. 1928 . Limiting forms of the frequency distribution of the largest or the smallest member of a sample . Proc. Cambridge, Philos. Soc , 24 : 180 – 190 .
- Gumbel , E.J. 1958 . Statistics of Extremes , Columbia University Press .
- Likblein , Julius . 1953 . On the exact evaluation of variance and covariance of orderstatistics in samples from the extreme value distribution . Ann. Math. Statistics , 24 : 282 – 287 .