Staaland, Hans, and Robert G. White. “REGIONAL VARIATION IN MINERAL CONTENTS OF PLANTS AND ITS SIGNIFICANCE FOR MIGRATION BY ARCTIC REINDEER AND CARIBOU”. Alces 37, no. 2 (January 1, 2001): 497–509. Accessed April 27, 2026. https://www.alcesjournal.org/index.php/alces/article/view/611.