Gunn, Anne, Kim G. Poole, and John S. Nishi. “A Conceptual Model for Migratory Tundra Caribou to Explain and Predict Why Shifts in Spatial Fidelity of Breeding Cows to Their Calving Grounds Are Infrequent”. Rangifer 32, no. 2 (March 8, 2012): 259-267. Accessed September 19, 2020. https://septentrio.uit.no/index.php/rangifer/article/view/2274.