Benito Colio, Berta, and Francesc Solanellas Donato. “Validación Del Instrumento Trade Policy Sports (TP-SPORTS) Para El análisis De La política Comercial De Los Centros Y Clubs Deportivos (Validation of the Trade Policy Sports (TP-SPORTS) Instrument for the Analysis of the Commercial Policy of Sports Centres and Clubs)”. Retos, vol. 46, Sept. 2022, pp. 104-13, https://doi.org/10.47197/retos.v46.92064.