1. Amemiya, T. (1984). Tobit models: a survey. Journal of Econometrics 24, 3–61.
2. Barlow, R. E., and Proschan, F. (1975). Statistical Theory of Reliability and Life Testing. New York: Holt, Rinehart and Winston.
3. Bayarri, M. J., and DeGroot, M. H. (1986a). Bayesian analysis of selection models. Technical Report 365, Department of Statistics, Carnegie-Mellon University.
4. Bayarri, M. J., and DeGroot, M. H. (1986b). Information in selection models. Technical Report 368, Department of Statistics, Carnegie-Mellon University.
5. Blackwell, D. (1951). Comparison of experiments. Proceedings of the Second Berkeley Symposium on Mathematical Statistics and Probability, 93–102. Berkeley, California: University of California Press.