Gómez-García, Melchor, Juan Manuel Trujillo-Torres, Inmaculada Aznar-Díaz, and María Pilar Cáceres-Reche. 2018. “Augment Reality and Virtual Reality for the Improvement of Spatial Competences in Physical Education”. Journal of Human Sport and Exercise 13 (2proc):S189-S198. https://doi.org/10.14198/jhse.2018.13.Proc2.03.