[1]
R. Martínez-Gallego, M. Crespo, J. Ramón-Llin, S. Micó, and J. F. Guzmán, “Men’s doubles professional tennis on hard courts: Game structure and point ending characteristics”, J. Hum. Sport Exerc., vol. 15, no. 3, pp. 633–642, Sep. 2020.