Delgado-García, G.; Vanrenterghem, J.; Courel-Ibáñez, J.; Ruiz-Malagón, E. J.; Ruiz-Alias, S.; Soto-Hermoso, V. M. A Tennis Field Test to Objectively Measure the Hitting Accuracy Based on an Excel Spreadsheet. Int. j. racket sports sci. 2019, 1, 24-36.