Dillern, T., Dverseth Tjærandsen, L., Pedersen, S., Jakobsen, A. M., & Jenssen, O. R. (2026). The Development of Self-Determined Motivation towards Physical Activity: from Police Student to Police Professional. Scandinavian Journal of Sport and Exercise Psychology, 8, 12–22. https://doi.org/10.7146/sjsep.v8i.152939