1. An Introduction to Multivariate Statistical Analysis;Anderson,1984
2. Robust Estimates of Location: Survey and Advances;Andrews,1972
3. An examination and further development of a formula arising in the problem of comparing two mean values;Aspin;Biometrika,1948
4. A lower bound to the probability of Student's ratio;Banerjee;Sankhyā,1957
5. Statistical Inference Under Order Restriction;Barlow,1972