Eloranta, Eija, and Mauri Nieminen. “Calving of the experimental reindeer herd in Kaamanen during 1970 - 85”. Rangifer 6, no. 2 (June 1, 1986): 115–121. Accessed March 28, 2024. https://septentrio.uit.no/index.php/rangifer/article/view/635.