Baroni, Pietro, Gabbay, Dov M., Giacomin, Massimiliano and Torre, Leendert W. N. van der, eds. 2018. Handbook of Formal Argumentation. London: College Publications.
Baroni, Pietro, Giacomin, Massimiliano and Guida, Giovanni. 2000. “Extending Abstract Argumentation Systems Theory.”Artificial Intelligence 120(2): 251–270.