Feijó, Állan, Felipe J. A. Maia, Francisco R. O. de Lima, Igor B. Nogueira, Enyo J. T. Gonçalves, Emmanuel S. S. Freire, Mariela I. Cortés, and Leandro L. C. de Souza.
" Evolution of the MAS-ML Tool for Modeling Role Diagrams." <em>Proceedings of the 6th Workshop-School on Agents, Environments, and Applications,
Florianópolis/SC, 2012</em>. SBC, 2012,  
pp.241-251.