1. Blair, R. C. Comment on the relative usefulness of the two independent means t-test and Wilcoxon’s rank-sum test for the analysis of educational data. Florida Journal of Educational Research, 1979, 21, 97–110.
2. Blair, R. C., & Hiogins, J. J. A note on the asymptotic relative efficiency of the Wilcoxon rank-sum test relative to the independent means t test under mixtures of two normal distributions. British Journal of Mathematical and Statistical Psychology, 1981, 34, 124–128.
3. Blair, R. C, Higgins, J. J., & Smitley, W. D. S. On the relative power of the U and t tests. British Journal of Mathematical and Statistical Psychology, 1980, 33, 114–120.
4. Bradley, J. V. Distribution-free statistical tests. Englewood Cliffs, N.J: Prentice-Hall, 1968. (a)
5. Bradley, J. V. Studies in research methodology. Dissertation Abstracts (Monograph Section), 1968, 28, 4815B-4816B. (b)