1. Barbut M (1980) Médianes, Condorcet et Kendall. Math Sci Hum 69:9–13
2. Benayoun R, Roy B, Sussmann B (1966) Electre: une méthode pour guider le choix en présence de points de vue multiples. Tech. Rep. 49, Société d’Economie et de Mathématique Appliqué, Direction Scientifique
3. Bisdorff R (2013) On polarizing outranking relations with large performance differences. J Multi-Criteria Dec Anal Wiley 20:3–12. http://hdl.handle.net/10993/245
4. Bisdorff R (2020) Lecture 7: best multiple criteria choice: the Rubis outranking method. In: Lectures of the algorithmic decision theory course, University of Luxembourg. http://hdl.handle.net/10993/37933
5. Bisdorff R (2021) Technical documentation of the Digraph3 collection of Python modules. https://digraph3.readthedocs.io/en/latest/techDoc.html