Arguz, A., G. Abdelkader, N. Erkmen, S. Aktaş, M. Reguieg, and Y. Er. “Biomechanical Analysis of Accuracy Penalties-Kicking Performance for Turkish Soccer Players: Group-Based Analysis Without Goalkeeper”. Physical Education of Students, vol. 25, no. 3, June 2021, pp. 189-96, doi:10.15561/20755279.2021.0307.