Information Design Elements in Videogames: A Proposed Classification. - Rafael Pereira de Araujo; Virgínia Tiradentes Souto (HCI (17), 2016)

Game Worlds and Creativity: The Challenges of Procedural Content Generation. - Rafael Pereira de Araujo; Virgínia Tiradentes Souto (HCI (19), 2017)

Probabilistic Analysis Applied to Cleaning Robots. - Rafael Pereira de Araujo; Alexandre Cabral Mota; Sidney de Carvalho Nogueira (IRI, 2017)