^Cronin, M. A., M. D. Macneil, and J. C. Patton (2005). Variation in Mitochondrial DNA and Microsatellite DNA in caribou (Rangifer tarandus) in North America. Journal of Mammalogy 86(3): 495–505.
^Technical Thematic Report No. 10. - Northern caribou population trends in Canada، 2010، مؤرشف من الأصل في 2018-08-07، اطلع عليه بتاريخ 2017-10-30، [Not all herds are barren-ground] "Ahiak Herd, Baffin Island herds, Bathurst Herd, Beverly Herd, Bluenose-East Herd, Bluenose-West Herd, Cape Bathurst Herd, Dolphin and Union Herd, George River Herd, Leaf River Herd, Lorillard and Wager Bay herds, Peary caribou, Pen Islands and Cape Churchill herds, Porcupine Herd, Qamanirjuaq Herd, Southampton Island Herd, Tuktoyaktuk Peninsula Herd"