Meireles, Alexandre Inácio, Rodrigo Pereira dos Santos, and Claudia Cappelli.
" Building a Questionnaire to Evaluate Transparency in Software Ecosystem Portals." <em>Proceedings of the 8th Workshop on Aspects of Human-Computer Interaction for the Social Web,
Joinville, 2017</em>. SBC, 2017,  
pp.25-35.