Porcupine Caribou Concentrated Use Areas:
Ryder, J. L., McNeil, P., Hamm, J., Nixon, W.A., Russell, D. & Francis, S.R. 2007 An integrated Assessment of Porcupine Caribou seasonal distribution, movements, and habitat preferences for regional land use planning in northern Yukon Territory, Canada, Rangifer Special Issue No. 17. 259-270
Fortymile Caribou Habitat Suitability:
Barker, O., and T. Hegel. 2011. Late Winter Habitat Selection by Forty Mile Caribou in the Dawson Region. Yukon Fish and Wildlife Branch Report TR-11- XX, Whitehorse, Yukon, Canada.