Contemporary Issues in Group Decision and Negotiation: 21st International Conference on Group Decision and Negotiation, GDN 2021, Toronto, ON, Canada, June 6–10, 2021, Proceedings

Group Decision and Negotiation: Methodological and Practical Issues: 22nd International Conference on Group Decision and Negotiation, GDN 2022, Virtual Event, June 12–16, 2022, Proceedings

Innovation for Systems Information and Decision: Third Innovation for Systems Information and Decision Meeting, INSID 2021, Virtual Event, December 1–3, 2021, Proceedings

Human and Artificial Intelligence in Group Decision and Negotiation: 25th International Conference on Group Decision and Negotiation, GDN 2025, Zaragoza, Spain, June 15–18, 2025, Proceedings

Group Decision and Negotiation: Behavior, Models, and Support: 19th International Conference, GDN 2019, Loughborough, UK, June 11–15, 2019, Proceedings