Farias, Giovani, Graçaliz P. Dimuro, Glenda Dimuro, and Esteban de Manuel Jerez.
" A BDI-Fuzzy Agent Model for Exchanges of Non-Economic Services based on the Social Exchange Theory." <em>Proceedings of the 7th Workshop-School on Agents, Environments, and Applications,
São Paulo/SP, 2013</em>. SBC, 2013,  
pp.67-72.