The following publications are possibly variants of this publication:
- The (1, 2)-step competition graph of a tournamentKim A. S. Factor, Sarah K. Merz. DAM, 159(2-3):100-103, 2011. [doi]
- Domination graphs of regular tournamentsHan Hyuk Cho, Suh-Ryung Kim, J. Richard Lundgren. DM, 252(1-3):57-71, 2002. [doi]
- Domination and irredundance in tournamentsK. Brooks Reid, Alice A. McRae, Sandra Mitchell Hedetniemi, Stephen T. Hedetniemi. ajc, 29:157-172, 2004. [doi]