NOGUEIRA, Pedro; AGUIAR, Rúben; RODRIGUES, Rui; OLIVEIRA, Eugénio; NACKE, Lennart. Fuzzy Affective Player Models: A Physiology-Based Hierarchical Clustering Method. Proceedings of the AAAI Conference on Artificial Intelligence and Interactive Digital Entertainment, [S. l.], v. 10, n. 1, p. 132–138, 2014. DOI: 10.1609/aiide.v10i1.12719. Disponível em: https://ojs.aaai.org/index.php/AIIDE/article/view/12719. Acesso em: 21 may. 2026.