1. Arrow, K. J., & Raynaud, H. (1986, March) Social choice and multicriterion decision-making. MIT Press books (vol. 1). Cambridge: MIT Press.
2. Barbut, M. (1980). Médianes, Condorcet et Kendall. Mathématiques et Sciences Humaines, 69, 9–13.
3. Berge, C. (1956). La fonction de Grundy d’un graphe infini. Comptes Rendus. Académie des Sciences, Paris, 242, 1404–1405.
4. Berge, C. (2001). The theory of graphs (original title: The theory of graphs and its applications). Mineola, NY: Dover. (Originally published by Wiley 1962).
5. Bisdorff, R. (2002). Logical foundation of multicriteria preference aggregation. In D. Bouyssou, E. Jacquet-Lagrèze, P. Perny, R. Słowiński, D. Vanderpooten, & P. Vincke (Eds.), Aiding decisions with multiple criteria (pp. 379–403). Boston: Kluwer Academic Publishers.