* Added algo.outbreakP (Frisen & Andersson, 2009) providing a
semiparametric approach for outbreak detection for Poisson
* Added a pure R function for extracting ISO week and year from Date
objects. This function (isoWeekYear) is only called if "%G" and "%V"
format strings are used on Windows (sessionInfo()[]$os == "min
The authors would like to thank the following people for ideas, discussions,
testing and feedback:
Doris Altmann, Johannes Dreesman, Christopher W. Ryan, Klaus Stark, Yann Le Strat, Andr� Michael Toschke, Achim Zeileis