[2] T. H. Cormen, Ch. E. Leiserson, R. L. Rivest, C. Stein, Introduction to Algorithms (third edition), The MIT Press/McGraw Hill, Cambridge/New York, 2009. ⇒216
[7] A. Iványi, B. M. Phong, On the unicity of the score sets of multitournaments, in: Fifth Conference on Mathematics and Computer Science (Debrecen, June 9-12, 2004), University of Debrecen, 2006, 10 pages. ⇒213
[12] V. Petrović, On bipartite score sets, Zbornik Radova Prirodno-matematiˇckog Fakulteta Ser. Mat., Universitat u Novom Sadu, 13 (1983) 297-303. ⇒213