References
- Casella, G., and Berger, R. L, (2001), Statistical Inference (2nd ed.), Pacific Grove, CA: Duxbury, Thomson Learning.
- Lehmann, E., and Casella, G. (1998), Theory of Point Estimation, New York: Springer.
- Lehmann, E., and Romano, J. (2005), Testing Statistical Hypotheses, New York: Springer.