White, Robert G., Don E. Russell, and Colin J. Daniel. “Simulation of maintenance, growth and reproduction of caribou and reindeer as influenced by ecological aspects of nutrition, climate change and industrial development using an energy-protein model”. Rangifer 34, no. 2 (December 30, 2014): 1–126. Accessed March 29, 2024. https://septentrio.uit.no/index.php/rangifer/article/view/3269.