Odland, A., S. Sundstøl, and D. Bjerketvedt. “Alpine Lichen-Dominated Heaths: Ecology, Effects of Reindeer Grazing, and Climate Change. A Review”. Oecologia Montana, Vol. 27, no. 2, Dec. 2018, pp. 30-50, http://om.vuvb.uniza.sk/index.php/OM/article/view/318.