Interfaces affordable for smartphones to elderly: a screen layout proposal for sending messages. - Franciele Alves dos Santos Medina; Vanessa Rodrigues da Silva; Sergio Gustavo Medina Pereira; Rodrigo Franco Gonçalves; Ivanir Costa (MEDES, 2015)

System Thinking and Business Model Canvas for Collaborative Business Models Design. - Sergio Gustavo Medina Pereira; Franciele Alves dos Santos Medina; Rodrigo Franco Gonçalves; Márcia Terra da Silva (APMS, 2016)