Arboix-Alió, Jordi, et al. “Relationship Between Physical Fitness and the Physical Activity Habit With the Selective Attention Capacity in Secondary School students.: Actividad física Y atención Selectiva En Adolescentes”. Sport Psychology Notebooks, vol. 22, no. 1, Jan. 2022, pp. 1-13, doi:10.6018/cpd.419641.