1. N. Alon, D. Lokshtanov, and S. Saurabh. Fast FAST. In ICALP 2009: 36th International Colloquium on Automata, Languages and Programming, Part I, volume 5555 of Lect. Notes Comput. Sci., pages 49–58, 2009.
2. B. Alspach and C. Tabib. A note on the number of $$4$$-circuits in a tournament. In Theory and practice of combinatorics, volume 60 of North-Holland Math. Stud., pages 13–19. North-Holland, Amsterdam, 1982.
3. J. Bang-Jensen. A reformulation of Huang’s structure theorem for local tournaments with some consequences. Technical report 13, Department of Mathematics and Computer Science, Odense University, Denmark, 1994.
4. J. Bang-Jensen. Digraphs with the path-merging property. J. Graph Theory, 20(2):255–265, 1995.
5. J. Bang-Jensen. Disjoint paths with prescribed ends and cycles through given arcs in locally semicomplete digraphs and quasi-transitive digraphs. Technical Report 22, Department of Mathematics and Computer Science, Odense University, Denmark, 1996.