Kuylenstierna, D. (2026, 03. March). Internal load, external load and the pole force ration (PFR) in cross-country skiing. Zugriff unter https://skisens.se/knowledge/internal-load-external-load-and-pole-efficiency-index-pei-in-cross-country-skiing/
APA (7th ed.) CitationKuylenstierna, D. (2025). Internal load, external load and the pole force ration (PFR) in cross-country skiing. Skisens, 1-4.
Chicago Style (17th ed.) CitationKuylenstierna, D. "Internal Load, External Load and the Pole Force Ration (PFR) in Cross-country Skiing." Skisens 2025: 1-4.
MLA (9th ed.) CitationKuylenstierna, D. "Internal Load, External Load and the Pole Force Ration (PFR) in Cross-country Skiing." Skisens, 2025, pp. 1-4.
Warning: These citations may not always be 100% accurate.