Intelligent Web Information Mapping with HyperMap. - Célia Ghedini Ralha; José Carlos Loureiro Ralha; Charles Antônio Nascimento Costa; Augusto Arcoverde da Rocha (Web Intelligence, 2005)

Trust and Reputation Multiagent-driven Model for Distributed Transcoding on Fog-Edge. - Charles Antônio Nascimento Costa; Bruno Macchiavello; Célia Ghedini Ralha (TRUST@AAMAS, 2021)