Swijghuisen Reigersberg, M. “Commentary on Mari Romarheim Haugen: Investigating Periodic Body Motions As a Tacit Reference Structure in Norwegian Telespringar Performance”. Empirical Musicology Review, vol. 11, no. 3-4, Apr. 2017, pp. 295-00, https://www.osu.tests.sfulib4.publicknowledgeproject.org/index.php/EMR/article/view/5522.