Costa E (2025). SONO: Scores of Nominal Outlyingness. version 0.1.0, https://github.com/EfthymiosCosta/SONO.

Corresponding BibTeX entry:

  @Manual{,
    title = {SONO: Scores of Nominal Outlyingness},
    author = {Efthymios Costa},
    year = {2025},
    note = {version 0.1.0},
    url = {https://github.com/EfthymiosCosta/SONO},
  }