Argudo-Fuentes, C., López-Gullón, J. M., Bazaco-Belmonte, M. J., Vegara-Ferri, J. M., Angosto, S. Veröffentlicht in Journal of Sport and Health Research (2020) “... was used, carrying out a semi-structured interview with 21 wrestlers. Results. The Olympic wrestlers...”
Robles Rodriguez, A., Robles Rodriguez, J., Giménez Fuentes-Guerra, F. J., Abad Robles, M. T. Veröffentlicht in Revista de Artes Marciales Asiaticas (2018) “... during the process of sports training of Spanish Olympic judokas, a semi-structured interview...”