Altered reality: Augmenting and diminishing reality in real time. - Crystian Wendel M. Leão; João Paulo Silva do Monte Lima; Veronica Teichrieb; Eduardo S. Albuquerque; Judith Kelner (VR, 2011)

Demo - Altered reality: Augmenting and diminishing reality in real time. - Crystian Wendel M. Leão; João Paulo Silva do Monte Lima; Veronica Teichrieb; Eduardo S. Albuquerque; Judith Kelner (VR, 2011)

Luz, Câmera, Libras!: How a Mobile Game Can Improve the Learning of Sign Languages. - Guilherme de S. Moura; Luis Arthur Vasconcelos; Aline Cavalcanti; Felipe Breyer; Daliton da Silva; João Marcelo X. N. Teixeira; Crystian Wendel M. Leão; Judith Kelner (HCI (10), 2013)