Planning for Multiagent Using ASP-Prolog.- Expressing Properties of Resource-Bounded Systems: The Logics RTL * and RTL.- Reasoning about Multi-agent Domains Using Action Language : A Preliminary Study.- Model Checking Normative Agent Organisations.- Operational Semantics for BDI Modules in Multi-agent Programming.- InstQL: A Query Language for Virtual Institutions Using Answer Set Programming.- Interacting Answer Sets.- Argumentation-Based Preference Modelling with Incomplete Information.- A Characterization of Mixed-Strategy Nash Equilibria in PCTL Augmented with a Cost Quantifier.- On the Implementation of Speculative Constraint Processing.