Invited talks and tutorials:

Introduction to Formal Argumentation

Tutorial at SSA (Cardiff, 2022)

Discussion Gamed for Formal Argumentation

Tutorial at SSA (Cardiff, 2022)

An Introduction to Formal Argumentation Theory

Tutorial at IJCAI (Macau, 2019)

A Brief Introduction to Formal Argumentation Theory

Tutorial at EASSS (Barcelona, 2015)

A Brief Overview of Formal Argumentation

Invited talk at Jurisin (Yokohama, 2013)

Argumentation as Inference vs Argumentation as Dialogue

Invited talk at the Dagstuhl Seminar on Argumentation and Belief Revision (Schloß Dagstuhl, 2013)

Logical Definitions of Lying and Other Dishonest attitudes

Invited talk at The Logic and Culture of Lying symposium (Universität Regensburg, 2012)

Introduction to Formal Argumentation

Tutorial at IJCAI (Pasadena, 2009)

Introduction to Formal Argumentation

Tutorial at ESSLLI (Dublin, 2007)

Argumentation in Agent Systems

Tutorial (together with Henry Prakken) at EASSS (Durham, 2007)

Nonmonotonic Reasoning and Argumentation for Agent Systems

Tutorial (together with Henry Prakken) at EASSS (Annecy, 2006)