Treff G, Staudner J, Bayer X, Hautsch N, Möller T, Petersen P. An updated concept of the polarization index enables the integration of three intensity zones in one number and identifies polarized training in an extended definition range. CISS [Internet]. 2024 Sep. 23 [cited 2024 Dec. 30];9(4):060. Available from: https://ciss-journal.org/article/view/11582