Hernández-Beltrán, Víctor, José M. Gamonales, Mario C. Espada, and Adrián Escudero-Tena. 2023. “Analysis of the Evolution of the Number of Federation Licenses in Spain (2009-2021)”. Cultura, Ciencia Y Deporte 18 (57). https://doi.org/10.12800/ccd.v18i57.2041.