@article{Quintas:130315,
      author        = "Quintas, A. and Bustamante, J.C. and Pradas, F. and
                       Castellar, C.",
      title         = "{Psychological effects of gamified didactics with
                       exergames in Physical Education at primary schools: Results
                       from a natural experiment}",
      year          = "2020",
}