Assessing users’ emotion at interaction time: a multimodal approach with multiple sensors - Gonçalves, Vinícius P; Giancristofaro, Gabriel T; Rocha Filho, Geraldo Pereira; Johnson, Thienne; Carvalho, Valéria; Pessin, Gustavo; Neris, Vania P. de; Ueyama, Jó (Soft Computing, 2017)