Govus A, Marsland F, Martin D, Chapman D. Validity and reliability of an incremental double poling protocol in cross-country skiers. J. Hum. Sport Exerc. [Internet]. 2016 Jan. 9 [cited 2024 Apr. 26];10(3):827-34. Available from: https://www.jhse.ua.es/article/view/2015-v10-n3-validity-and-reliability-of-an-incremental-double-po