Fuzzy Affective Player Models: A Physiology-Based Hierarchical Clustering Method. - Pedro Alves Nogueira; Rúben Aguiar; Rui Rodrigues 001; Eugénio C. Oliveira; Lennart E. Nacke (AIIDE, 2014)

Computational Models of Players' Physiological-Based Emotional Reactions: A Digital Games Case Study. - Pedro Alves Nogueira; Rúben Aguiar; Rui Rodrigues 001; Eugénio C. Oliveira (WI-IAT (3), 2014)