1. Amgoud, L., Cayrol, C., Lagasquie-Schiex, M.C.: On the bipolarity in argumentation frameworks. In: Delgrande, J.P., Schaub, T. (eds.) NMR, pp. 1–9 (2004)
2. Baroni, P., Giacomin, M.: Semantics of abstract argument systems. In: Rahwan, I., Simari, G.R. (eds.) Argumentation in Artificial Intelligence, pp. 24–44. Springer, Heidelberg (2009)
3. Bench-Capon, T.J.M.: Value-based argumentation frameworks. In: Benferhat, S., Giunchiglia, E. (eds.) NMR, pp. 443–454 (2002)
4. Bench-Capon, T.J.M., Dunne, P.E.: Special Issue on Argumentation in Artificial Intelligence. Artificial Intelligence 171(10-15) (July-October 2005)
5. Bench-Capon, T.J.M., Dunne, P.E.: Argumentation in artificial intelligence. Artificial Intelligence 171(10-15), 619–641 (2007)