Born, P., Malejka, L., Behrens, M., Grambow, R., Meffert, D., Breuer, J. and Vogt, T. (2021) “Stroke placement in women’s professional tennis: What’s after the serve?”, International Journal of Racket Sports Science, 3(1), pp. 37-44. doi: 10.30827/Digibug.70281.