Kumpula, J., K. Kumpula, and M. Nieminen. “Dominance relationships in female groups of semi-domesticated reindeer: changes after antler removal”. Rangifer 10, no. 5 (September 1, 1990): 18. Accessed November 22, 2024. https://septentrio.uit.no/index.php/rangifer/article/view/947.