Modeling Facebook Posting Life-Cycle. - Joaquim Castro-Fonseca; António Grilo 002 (IDT/IIMSS/STET, 2014)

Framework for Customers' Sentiment Analysis. - Catarina Marques-Lucena; João Sarraipa; Joaquim Castro-Fonseca; António Grilo 002; Ricardo Jardim-Gonçalves (IEEE Conf. on Intelligent Systems (1), 2014)