1. Anderson, T. W., & Sawa, T. (1971). “Distributions of Estimates of Coefficients of a Single Equation in a Simultaneous System and their Asymptotic Expansions”, Technical Report Number 43 of the Institute for Mathematical Studies in the Social Sciences. Stanford: Stanford University.
2. Baranchik, A. J. (1964). Multiple Regression and Estimation of the Mean of a Multivariate Normal Distribution, Technical Report No. 51, Department of Statistics, Stanford University, Stanford, California.
3. Basmann, R. L. (1961). A Note on the Exact Finite Sample Frequency Function of Generalized Classical Linear Estimators in Two Leading Over-Identified Cases. Journal of the American Statistical Association, 56, 619–636.
4. Basmann, R. L. (1963). A Note on the Exact Finite Sample Frequency Functions of Generalized Classical Linear Estimators in a Leading Three-Equation Case. Journal of the American Statistical Association, 58, 161–171.
5. James, W., & Stein, C. (1961). Estimation with quadratic loss. Proceedings of the Fourth Berkeley Symposium on Mathematical Statistics and Probability,1, 361–379.