“IMPROVEMENT OF ENDURANCE IN PREPARING THE BIATHLON SKI TESTS THROUGH MEANS SPECIFIC TO ATHLETICS AT JUNIOR II LEVEL”, FIEP-Bulletinn, vol. 89, nº 1, mar. 2019, Acessado: 6º de junho de 2025. [Online]. Disponível em: https://ojs.fiepbulletin.net/fiepbulletin/article/view/6181