Unconditional exact tests for the difference of binomial probabilities - contrasted and compared. - G. Skipka; Axel Munk; G. Freitag (Comput. Stat. Data Anal., 2004)

Testing general hypotheses under binomial sampling: the two sample case - asymptotic theory and exact procedures. - Axel Munk; G. Skipka; Bernd Stratmann (Comput. Stat. Data Anal., 2005)