Science learning in virtual environments: a descriptive study. - Jorge Trindade; Carlos Fiolhais; Leandro Da Silva Almeida (Br. J. Educ. Technol., 2002)

Students? Visualization and Conceptual Understanding of Atomic Orbitals Using a Virtual Environment. - Jorge Trindade; Carlos Fiolhais (ICALT, 2003)

An Augmented Reality Application for Studying Atomic Orbitals: Orbitario. - Jorge Trindade; Claudio Kirner; Carlos Fiolhais (CELDA, 2004)