Skjenneberg, Sven. “Kristina Warenberg; Reindeer forage plants in the early grazing season. Reinbeiteplanter tidlig i beitesesongen”. Rangifer 2, no. 1 (May 1, 1982): 52. Accessed May 4, 2026. https://septentrio.uit.no/index.php/rangifer/article/view/430.