Armenteros Gallardo, ManuelFernández Ruiz, MartaLiaw, Shu-ShengArteaga Sánchez, RocíoSánchez-Franco, M. J.2020-09-302020-09-302017-05-011360-2357https://hdl.handle.net/10016/30918spaAnalysis of FIFA referees and assistant referees' motivational factors towards the Multimedia Teaching Materialsresearch articleCiencias de la Informaciónhttps://doi.org/10.1007/s10639-015-9460-yrestricted access8413872Education and Information Technologies22AR/0000020040