Løkkeborg, J., & Ettema, G. (2020). The role of incline, speed and work rate on the choice of technique in classical roller skiing. PloS one, 15(7), e0236102. https://doi.org/10.1371/journal.pone.0236102
Chicago Style (17th ed.) CitationLøkkeborg, Johannes, and Gertjan Ettema. "The Role of Incline, Speed and Work Rate on the Choice of Technique in Classical Roller Skiing." PloS One 15, no. 7 (2020): e0236102. https://doi.org/10.1371/journal.pone.0236102.
MLA (9th ed.) CitationLøkkeborg, Johannes, and Gertjan Ettema. "The Role of Incline, Speed and Work Rate on the Choice of Technique in Classical Roller Skiing." PloS One, vol. 15, no. 7, 2020, p. e0236102, https://doi.org/10.1371/journal.pone.0236102.
Warning: These citations may not always be 100% accurate.