Effect of newly required American football headgear on thermoregulation during exercise in the heat - Langan, S. P.; Martin, D. G.; Thomas, L.; Good, A.; Funk, J. R.; Barker, R.; Deaton, S.; Guevel, S.; Crandall, J. R.; Sills, A.; Myers, B. S.; Arbogast, K. B.; et al. (Sports Engineering, 2025)