MoenR., OlsenM. A., HagaØ. E., SørmoW., Aagnes UtsiT. H., and MathiesenS. D. “Digestion of Timothy Silage and Hay in Reindeer”. Rangifer 18, no. 1 (February 1, 1998): 35-45. Accessed February 20, 2020. https://septentrio.uit.no/index.php/rangifer/article/view/1444.