HollemanD. F., WhiteR. G., and Allaye-ChanA. C. “Modelling of Radiocesium Transfer in the Lichen-reindeer/Caribou-Wolf Food Chain”. Rangifer 10, no. 3 (September 1, 1990): 39-42. Accessed December 14, 2019. https://septentrio.uit.no/index.php/rangifer/article/view/819.