Presentation in Computer Week UFJF 2017.
50 years of the Department of Informatics of PUC-Rio. With the founders Carlos Lucena and Arndt von Staa.
End of year Instituto Vianna Júnior (2016)
Lecture Estácio de Sá, Juiz de Fora (2016)
Centeris - Porto, Portugal (2016)
Computer Week UFJF (2016)
Master Defense UFJF (2016)
CSBC 2016 - Porto Alegre, RS - Brazil (2016)
Lecture University Severino Sombra - Vassouras, RJ - Brazil (2015)
Classes in IF Sudeste MG (2015)