To cite package ‘decode’ in publications use:

Lui T (2015). decode: Differential Co-Expression and Differential Expression Analysis. R package version 1.2, https://CRAN.R-project.org/package=decode.

Corresponding BibTeX entry:

  @Manual{,
    title = {decode: Differential Co-Expression and Differential
      Expression Analysis},
    author = {Thomas Lui},
    year = {2015},
    note = {R package version 1.2},
    url = {https://CRAN.R-project.org/package=decode},
  }