Benavente-Marín, J.C., Barón-L´ópez, F.J., Gil Barcenilla, B., Longo Abril, `Guadalupe, Rumbao Aguirre, J.M., Gómez, S.F., Pérez-Farinós, N. and Wärnberg, J. 2024. Physical Education class as a reference for identifying vigorous activities using accelerometry in 8- and 9-year-old children. Revista Iberoamericana de Ciencias de la Actividad Física y el Deporte. 12, 3 (Mar. 2024), 65–84. DOI:https://doi.org/10.24310/riccafd.12.3.2023.17979.