- Ana I. Pereira, Florbela P. Fernandes, João Paulo Coelho, João Paulo Teixeira 0002, Maria F. Pacheco, Paulo Alves, Rui Pedro Lopes, editors, Optimization, Learning Algorithms and Applications - First International Conference, OL2A 2021, Bragança, Portugal, July 19-21, 2021, Revised Selected Papers. Volume 1488 of Communications in Computer and Information Science, Springer, 2021.