- Sebastià Massanet, Susana Montes, Daniel Ruiz-Aguilera, Manuel González Hidalgo, editors, Fuzzy Logic and Technology, and Aggregation Operators - 13th Conference of the European Society for Fuzzy Logic and Technology, EUSFLAT 2023, and 12th International Summer School on Aggregation Operators, AGOP 2023, Palma de Mallorca, Spain, September 4-8, 2023, Proceedings. Volume 14069 of Lecture Notes in Computer Science, Springer, 2023.