A Multiagent Model for Searching Learning Objects in Heterogeneous Set of Repositories. - Jonas Vian; Ronaldo Lima Rocha Campos; Cecilia Estela Giuffra Palomino; Ricardo Azambuja Silveira (ICALT, 2011)

E-learning Course Educational Linux for High School Students in Brazil. - Rafaela Lunardi Comarella; Ricardo Azambuja Silveira; Ronaldo Lima Rocha Campos; Araci Hack Catapan (ICALT, 2012)

Multiagent Based Recommendation System Model for Indexing and Retrieving Learning Objects. - Ronaldo Lima Rocha Campos; Rafaela Lunardi Comarella; Ricardo Azambuja Silveira (PAAMS (Workshops), 2013)