Kumpula Jouko, and Colpaert Alfred. “Effects of Weather and Snow Conditions on Reproduction and Survival of Semi-Domesticated Reindeer (R. T. Tarandus)”. Polar Research 22, no. 2 (January 12, 2003): 225-233. Accessed April 26, 2024. https://polarresearch.net/index.php/polar/article/view/2110.