SIMI - an automated environment for the intelligent planning of actions in flexible manufacturing cells. - Ricardo Luís de Freitas; Gilberto Shigueo Nakamiti; Dilermando Piva Jr.; José P. Almeida Prado (SMC, 2003)

Appropriateness of the Case-Based Approach in an Application to Assistant Robotics. - Ricardo Luís de Freitas; Gilberto Shigueo Nakamiti; Carlos Miguel Tobar; Dilermando Piva Jr. (ECAI, 2004)

Auxiliar: A Case-Based System to Assist Online Courses. - Dilermando Piva Jr.; Ricardo Luís de Freitas; Mauro Sérgio Miskulin; Gilberto Shigueo Nakamiti; Carlos Miguel Tobar (ITCC (1), 2004)

HINT- A Hybrid Intelligent System for Telecommunications. - Maysa Rezende; Ricardo Luís de Freitas; Gilberto Shigueo Nakamiti (HIS, 2006)

Hopfilter: An Agent for Filtering Web Pages Based on the Hopfield Artificial Neural Network Model. - Juan Manuel Adán Coello; Carlos Miguel Tobar; Ricardo Luís de Freitas; Armando Marin (BNCOD, 2007)

Personalized Web Page Filtering Using a Hopfield Neural Network. - Armando Marin; Juan Manuel Adán Coello; João Luís Garcia Rosa; Carlos Miguel Tobar; Ricardo Luís de Freitas (ICANN (2), 2007)

Information Retrieval in Wikis Using an Ontology. - Carlos Miguel Tobar; Alessandro Santos Germer; Juan Manuel Adán Coello; Ricardo Luís de Freitas (CSE (4), 2009)

Retrieving Wiki Content Using an Ontology. - Carlos Miguel Tobar; Alessandro Santos Germer; Juan Manuel Adán Coello; Ricardo Luís de Freitas (Mining and Analyzing Social Networks, 2010)

Engineering capstone project an individual approach. - Carlos Miguel Tobar; Ricardo Luís de Freitas; Juan Manuel Adán Coello (FIE, 2011)

Forming Groups for Collaborative Learning of Introductory Computer Programming Based on Students' Programming Skills and Learning Styles. - Juan Manuel Adán Coello; Carlos Miguel Tobar; Eustáquio São José de Faria; Wiris Serafim de Menezes; Ricardo Luís de Freitas (Int. J. Inf. Commun. Technol. Educ., 2011)