MASSANET, Sebastia (zost.) - MONTES, Susana (zost.). Book of Abstracts EUSFLAT 2023 and AGOP 2023 : The 13th Conference of the European Society for Fuzzy Logic and 12th International Summer School on Aggregation Operators. September 4-8, Palma, Spain. 1. vyd. Palma : University of the Balearic Islands, 2023. 144 s. Available on Internet: <https://eusflat.org/publications-proceedings.html> ISBN 978-84-09-52808-0.