Alvariñas Villaverde, Myriam, and Antón Novoa Pérez. 2015. “Reflections on Physical Activity and Gender in Adolescents in Galicia”. Sportis. Scientific Technical Journal of School Sport, Physical Education and Psychomotricity 2 (1):23-35. https://doi.org/10.17979/sportis.2016.2.1.1439.