Danielle Costa Morais Liping Fang Masahide Horita Group Decision and Negotiation: A Multidisciplinary Perspective - 20th International Conference on Group Decision and Negotiation, GDN 2020, Toronto, ON, Canada, June 7-11, 2020, Proceedings GDN Springer 2020 Lecture Notes in Business Information Processing 388 978-3-030-48640-2 978-3-030-48641-9 https://doi.org/10.1007/978-3-030-48641-9 db/conf/gdn/gdn2020.html