A Novel Hybrid Intelligent Tutoring System and Its Use of Psychological Profiles and Learning Styles. - Weber Martins; Francisco Ramos de Melo; Viviane Meireles; Lauro Eugênio Guimarães Nalini (Intelligent Tutoring Systems, 2004)

Soft Computing in Context-Sensitive Multidimensional Ranking. - Weber Martins; Lauro Eugênio Guimarães Nalini; Marco Antonio Assfalk de Oliveira; Leonardo Guerra de Rezende Guedes (IDEAL, 2006)