1. Categorical Data Analysis;Agresti,2002
2. Simple and effective confidence intervals for proportions and differences of proportions result from adding two successes and two failures;Agresti;Amer. Statist.,2000
3. Approximate is better than exact for interval estimation of binomial proportions;Agresti;Amer. Statist.,1998
4. On estimating binomial response relations;Anscombe;Biometrika,1956
5. Properties of sufficiency and statistical tests;Bartlett;Proc. Roy. Soc. Lond. Ser. A,1937