Vella, S. A., & Schweickle, M. J. (2020). Importance of organized sport participation for youth physical activity. In The Routledge Handbook of Youth Physical Activity (pp. 762-773).
Vella, S. A., & Schweickle, M. J. (2020). Importance of organized sport participation for youth physical activity. In The Routledge Handbook of Youth Physical Activity (pp. 762-773).