1. Bargagliotti, A. (2009). Aggregation and decision making using ranked data. Mathematical Social Sciences, 58, 354–366.
2. Black, D. (1958). The theory of committees and elections. Cambridge: Cambridge University Press.
3. Borda, J. C. (1781). Memoire sur les elections au scrutin. Histoire de L’Academie Royale des Sciences.
4. Brams, S. J., & Fishburn, P. C. (2002). Voting procedures. In K. J. Arrow, A. K. Sen, & K. Suzumura (Eds.), Handbook of social choice and welfare (Vol. 1). London: Elsevier.
5. Bui, T. X. (1987). Co-oP: A group decision support system for cooperative multiple criteria group decision making. Lecture Notes in Computer Science, 290. Springer, Berlin.