1. 1925. “On the Extreme Individuals and the Range of Samples Taken from a Normal Population,”.Biometrika, Vol. 17 by L. H. C. Tippett
2. “Tables of Percentage Points of the χ2-Distribution,”.Biometrika, Vol. 32 by Catherine M. Thompson, Part II
3. 1942. “The Probability Integral of the Range in Samples of n Observations from a Normal Population,”.Biometrika, Vol. 32 April by E. S. Pearson and H. O. Hartley, Parts III and IV