* The function `aux2.friedman' defined in `R/race.R' containes some
  lines I copied from the function `friedman.test.default' of the
  `ctest' package which is licensed under the terms of the GNU GENERAL
  PUBLIC LICENSE. Since no precise copyright notice is given in the
  package `ctest', I assume that the copyright holder is the R Core
  Team.  I reproduce here the file DESCRIPTION of the package
  `ctest', with the complete list of all authors:

    Package: ctest
    Version: 1.7.1
    Priority: base
    Title: Classical Tests
    Author: Kurt Hornik <Kurt.Hornik@ci.tuwien.ac.at>, with major
      contributions by Peter Dalgaard <p.dalgaard@kubism.ku.dk> and
      Torsten Hothorn <Torsten.Hothorn@rzmail.uni-erlangen.de>.
    Maintainer: R Core Team <R-core@r-project.org>
    Description: A collection of classical tests, including the
      Ansari-Bradley, Bartlett, chi-squared, Fisher, Kruskal-Wallis,
      Kolmogorov-Smirnov, t, and Wilcoxon tests.
    License: GPL


* The rest of the package `race' is copyrighted by Mauro Birattari
