article 2017 9 pages The Role of Power Fluctuations in the Preference of Diagonal vs. Double Poling Sub-Technique at Different Incline-Speed Combinations in Elite Cross-Country Skiers Christine Dahl, Øyvind Sandbakk, Jørgen Danielsen, Gertjan Ettema JournalFrontiers in PhysiologyDOI10.3389/fphys.2017.00094Publication typeOriginal ResearchPopulationelite cross-country skiers View on DOI ↗