Eilertsen, Svein M., et al. “Early Season Grazing Effects on Birch, Grass, Herbs and Plant Litter in Coastal Meadows Used by Reindeer: A Short-Term Case Study”. Rangifer, vol. 22, no. 2, Mar. 2002, pp. 123-31, https://doi.org/10.7557/2.22.2.1531.