SEIP, D.R.; CICHOWSKI, D.B. Population Ecology of Caribou in British Columbia. Rangifer, Tromsø, Norway, v. 16, n. 4, p. 73–80, 1996. DOI: 10.7557/2.16.4.1223. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1223. Acesso em: 3 may. 2026.