Born, Philipp, Louis Malejka, Marius Behrens, Ralph Grambow, Dominik Meffert, Jonas Breuer, and Tobias Vogt. “Stroke Placement in women’s Professional Tennis: What’s After the Serve?”. International Journal of Racket Sports Science 3, no. 1 (March 26, 2025): 37–44. Accessed July 3, 2025. https://revistaseug.ugr.es/index.php/IJRSS/article/view/33347.