1. Statistical Theory of Extreme Values and Some Practical Applications;Gumbel,1954
2. Experiments on the compressive strength of anhydrite;Skinner;Engineer, Lond.,1959
3. Experiments on the compressive strength of anhydrite;Skinner;Engineer, Lond.,1959
4. A statistical distribution function of wide applicability;Weibull;J. appl. Mech.,1951
5. Statistical aspects of fracture problems;Epstein;J. appl. Phys.,1948