Lenvik, Dag, Esben Bø, and Anders Fjellheim. “Relationship between the weight of reindeer calves in autumn and their mother’s age and weight in the previous spring”. Rangifer 8, no. 1 (June 1, 1988): 20–24. Accessed March 28, 2024. https://septentrio.uit.no/index.php/rangifer/article/view/733.