Groeneveld, Wencke; etal. (March 2025). "The psychological benefits of open-water (wild) swimming: Exploring a self-determination approach using a 19-country sample". Journal of Environmental Psychology. 102 102558. doi:10.1016/j.jenvp.2025.102558. hdl:10230/70350.
Groeneveld, Wencke; etal. (March 2025). "The psychological benefits of open-water (wild) swimming: Exploring a self-determination approach using a 19-country sample". Journal of Environmental Psychology. 102 102558. doi:10.1016/j.jenvp.2025.102558. hdl:10230/70350.