Białkowski C. The Organizing of FIS Nordic Ski World Championships Lahti 2017 in the Context of ISO 20121:2012 Standard. Qual Sport [Internet]. 2017 Nov. 27 [cited 2024 Aug. 18];3(3):42-53. Available from: https://apcz.umk.pl/QS/article/view/QS.2017.015