Mathiesen, S. D.; Aagnes Utsi, T. H.; Sørmo, W. Forage Chemistry and the Digestive System in Reindeer (Rangifer Tarandus Tarandus) in Northern Norway and on South Georgia. Ran 1999, 19 (2), 91-101. https://doi.org/10.7557/2.19.2.285.