Russell, J., S. Couturier, L.G. Sopuck, and K. Ovaska. “Post-calving photo-census of the Rivière George caribou herd in July 1993”. Rangifer 16, no. 4 (January 1, 1996): 319–330. Accessed March 29, 2024. https://septentrio.uit.no/index.php/rangifer/article/view/1273.