Gunn, A., and G. Wobeser. “Protostrongylid lungworm infection in muskoxen, Coppermine, N.W.T., Canada”. Rangifer 13, no. 1 (October 1, 1993): 45–47. Accessed March 29, 2024. https://septentrio.uit.no/index.php/rangifer/article/view/1072.