Brefin, S. L., J. Anderegg, C. R. Nigg, D. Koschnick, C. Paul, and S. Ketelhut. “Assessing the Relationship Between a Web Application-Based Load and Recovery Score and Training Load, Considering the Menstrual Cycle: A Longitudinal Observational Study in Elite women’s Soccer”. Current Issues in Sport Science (CISS), vol. 9, no. 2, Feb. 2024, p. 031, doi:10.36950/2024.2ciss031.