Delgado-García, G., J. Vanrenterghem, J. Courel-Ibáñez, E. J. Ruiz-Malagón, S. Ruiz-Alias, and V. M. Soto-Hermoso. “A Tennis Field Test to Objectively Measure the Hitting Accuracy Based on an Excel Spreadsheet”. International Journal of Racket Sports Science, Vol. 1, no. 2, Dec. 2019, pp. 24-36, doi:10.30827/Digibug.59705.