[1] KUBÁČEK L.: Foundations of Estimator Theory. Elsevier, Amsterdam-Oxford-New York-Tokyo, 1988.
[2] RAO C. R.:
Linear Statistical Inference and Its Application. J. Wiley, New York, 1965.
MR 0221616
[3] RAO C. R., MITRA S. K.:
Generalized Inverse of Matrices and Its Application. J. Wiley, New York, 1971.
MR 0338013
[5] RAO C. R., KLEFFE J.:
Estimation of variance components. In: Handbook of Statistics, Vol. I, ed. P. R. Krishnaiah. North-Holland, Amsterdam-New York, 1980.
Zbl 0476.62058