Xavier, McLyndon, Kleinner Farias, Jorge Barbosa, Lucian Gonçales, and Vinicius Bishoff.
" UMLCollab: A Hybrid Approach for Collaborative Modeling of UML Models." <em>Proceedings of the 15th Brazilian Symposium on Information Systems,
Aracajú, 2019</em>. SBC, 2019,  
pp.231-238.