Danell, Öje. 2005. “The Robustness of Reindeer Husbandry – Need for a New Approach to Elucidate Opportunities and Sustainability of the Reindeer Industry in Its Socio-Ecological Context (In Swedish With Summary in English)”. Rangifer 25 (3): 39-49. https://doi.org/10.7557/2.25.3.1737.