1. Cycles of each length in regular tournaments;Alspach;Can. Math. Bull.,1967
2. Bypasses in asymmetric digraphs;Alspach;J. Comb. Theory,1974
3. Digraphs: Theory, Algorithms and Applications;Bang-Jensen,2000
4. Tournaments and semicomplete digraphs;Bang-Jensen,2018
5. Paths, trees and cycles in tournaments;Bang-Jensen;Congr. Numer.,1996