Facial expressions: Discriminability of facial regions and relationship to biometrics recognition. - Elisa Barroso; Gil Melfe Mateus Santos; Hugo Proença 001 (CIBIM, 2013)

Periocular recognition: how much facial expressions affect performance? - Elisa Barroso; Gil Melfe Mateus Santos; Luis Cardoso; Chandrashekhar Padole; Hugo Proença 001 (Pattern Anal. Appl., 2016)