Kelly, A. L., Zwenk, F, Mann, D & Verbeek, J. (2025). The Royal Netherlands Football Association (KNVB) relative age solutions project - part two: An adapted e-Delphi study. Frontiers in Sports and Active Living, 7 , 1565819. Zugriff am 31.07.2025 unter https://doi.org/10.3389/fspor.2025.1565819
APA-Zitierstil (7. Ausg.)Kelly, A. L., Zwenk, F., Mann, D., & Verbeek, J. (2025). The Royal Netherlands Football Association (KNVB) relative age solutions project - part two: An adapted e-Delphi study. Frontiers in Sports and Active Living, 7, 1565819.
Chicago-Zitierstil (17. Ausg.)Kelly, A. L., F. Zwenk, D. Mann, und J. Verbeek. "The Royal Netherlands Football Association (KNVB) Relative Age Solutions Project - Part Two: An Adapted E-Delphi Study." Frontiers in Sports and Active Living 7 (2025): 1565819.
MLA-Zitierstil (9. Ausg.)Kelly, A. L., et al. "The Royal Netherlands Football Association (KNVB) Relative Age Solutions Project - Part Two: An Adapted E-Delphi Study." Frontiers in Sports and Active Living, vol. 7, 2025, p. 1565819.