To cite package ‘KraljicMatrix’ in publications use:

Boehmke B, Greenwell B, McCarthy A (2018). KraljicMatrix: A Quantified Implementation of the Kraljic Matrix. R package version 0.2.1, https://github.com/koalaverse/kraljicmatrix.

Corresponding BibTeX entry:

  @Manual{,
    title = {KraljicMatrix: A Quantified Implementation of the Kraljic
      Matrix},
    author = {Bradley Boehmke and Brandon Greenwell and Andrew
      McCarthy},
    year = {2018},
    note = {R package version 0.2.1},
    url = {https://github.com/koalaverse/kraljicmatrix},
  }