Gottlieb, R. , Aviv, E. , Shalom, A. , Calleja Gonzalez, J. and Meckel, Y. 2024. The flag effect on the physical performance of soccer assistant referees. Edelweiss Applied Science and Technology. 8, 4 (Sep. 2024), 1462–1471. DOI:https://doi.org/10.55214/25768484.v8i4.1520.