Group Decision and Negotiation: Behavior, Models, and Support 19th International Conference, GDN 2019, Loughborough, UK, June 11-15, 2019, Proceedings - Morais, Danielle Costa; Morais, Danielle Costa; Carreras, Ashley; Carreras, Ashley; de Almeida, Adiel Teixeira; de Almeida, Adiel Teixeira; Vetschera, Rudolf; Vetschera, Rudolf (Springer International Publishing : Imprint: Springer, 2019)