Staaland, Hans, and Carsten Riis Olesen. “Muskox and Caribou Adaptation to Grazing on the Angujaartorfiup Nunaa Range in West Greenland”. Rangifer, vol. 12, no. 2, Oct. 1992, pp. 105-13, https://doi.org/10.7557/2.12.2.1027.