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Specification pre-test estimator
Gourieroux, C., (1984)
A specification test for normality assumption for the truncated and censored Tobit models
Lee, Lung-Fei, (1981)
Estimation of some non-normal limited dependent variable models
Linear models
Searle, S. R., (1971)
Effects of intraclass correlation on weighted averages
Searle, S. R., (1986)
Matrix algebra for applied economics
Searle, S. R., (2001)