[2] L. W. Beineke:
A tour through tournaments or bipartite and ordinary tournaments: A comparative survey. Combinatorics, London Mathematical Society Lecture Note Series 52, Cambridge University Press (1981), pp. 41 - 55.
MR 0633648
[3] L. W. Beineke, J. W. Moon:
On bipartite tournaments and scores. in The Theory and Applications of Graphs (ed. G. Chartrand et al), Wiley (1981), pp. 55 - 71.
MR 0634516 |
Zbl 0473.05031
[7] H. J. Ryser:
Combinatorial Mathematics. Cams Mathematical Monographs No. 14, MAA, Washington, 1963.
MR 0150048 |
Zbl 0112.24806