A. Laios, I. Karanasiou, K. Sotiropoulos, M. Kyprianou, and K. Barzouka, “Optimal serve distance for greater ball flight deviation in volleyball float serves”, J. Hum. Sport Exerc., vol. 21, no. 4, pp. 1443–1458, Aug. 2026, doi: 10.55860/cr051k36.