Exploring educational immersive videogames: an empirical study with a 3D multimodal interaction prototype. - Luis Fernandes; Gonçalo Cruz Matos; Diogo Azevedo; Ricardo Rodrigues Nunes; Hugo Paredes; Leonel Morgado; Luis Barbosa; Paulo Martins 001; Benjamim Fonseca; Paulo Cristóvão; Fausto de Carvalho; Bernardo Cardoso (Behav. Inf. Technol., 2016)