Modelling Approach and Tool for Designing Protocols for Automated Cooperation in Multi-Agent Systems. - Omar Belakhdar; Jacqueline Ayel (MAAMAW, 1996)

Meeting Scheduling: an Application for Protocols Driven Cooperation. - Omar Belakhdar; Jacqueline Ayel (PAAM, 1996)

Using Ontology-Sharing to Designing Automated Cooperation in Protocol-Driven Multi-Agent Systems. - Omar Belakhdar (PAAM, 1997)

CCL: Expressions of Choice in Agent Communication. - Steven Willmott; Monique Calisti; Boi Faltings; Santiago Macho-Gonzalez; Omar Belakhdar; Marc Torrens (ICMAS, 2000)