Thanks to those that work so tirelessly on the R-Project from around the world (especially the R Development Core Team).

Thanks to Joe Rausch (University of Minnesota) for comments and suggestions throughout this 
project.

Thanks to Keke (Brian) Lai (Indiana University) for comments and suggestions, helping to code and write 
documentation, and for contributed functions. 

Thanks to Benjamin Nagengast (Friedrich-Schiller-University Jena) for noticing a bug in ci.R2()
(May 18, 2006).
