CV.G.Poisson            Critical Values for Group Sequential Analysis
                        with Poisson Data.
CV.Poisson              Critical Values for Continuous Sequential
                        Analysis with Poisson Data.
Performance.G.Poisson   Power, Expected Signal Time and Expected Length
                        of Serveillance for the Poisson Group MaxSPRT.
Performance.Poisson     Power, Expected Signal Time and Sample Size for
                        Continuous Sequential Analysis with Poisson
                        Data.
SampleSize.Poisson      Sample Size Calculation for Continuous
                        Sequential Analysis with Poisson Data.
Sequential-package      Exact Critical Values, Power, Time to Signal
                        and Sample Size for Sequential Analysis with
                        Poisson Data.
