Stien, Audun, R. Justin Irvine, Rolf Langvatn, and Erik Ropstad. “Evaluation of ultrasound scanning as a method for measuring subcutaneous fat in Svalbard reindeer”. Rangifer 23, no. 2 (April 1, 2003): 71–73. Accessed November 22, 2024. https://septentrio.uit.no/index.php/rangifer/article/view/363.