Kaique Carvalho <em>et al. </em>2025.
 Learning About Geometry and Spatial Orientation in Virtual Worlds: a VR Prototype Using Voice Commands for Preschool Education. In <em>Anais do XXVII Simpósio de Realidade Virtual e Aumentada</em>, setembro 30, 2025, Salvador/BA, Brasil. SBC, Porto Alegre, Brasil, 449-455.