Crawling to Improve Multimodal Emotion Detection. - Diego R. Cueva; Rafael A. M. Gonçalves; Fábio Gagliardi Cozman; Marcos Ribeiro Pereira Barretto (MICAI (2), 2011)

A Dynamic Model for Identification of Emotional Expressions. - Rafael A. M. Gonçalves; Diego R. Cueva; Marcos R. Pereira-Barretto; Fábio Gagliardi Cozman (Polibits, 2011)

A model for inference of emotional state based on facial expressions. - Rafael A. M. Gonçalves; Diego R. Cueva; Marcos Ribeiro Pereira Barretto; Fábio Gagliardi Cozman (J. Braz. Comput. Soc., 2013)