1. Jackson, S. 1906: Fifteenth report on introduction of domestic reindeer into Alaska. Washington, D.C. Government Print-ing Office.
2. Skoog, R. O. 1968: Ecology of the caribou (Rangifer tarandus granti) in Alaska. Ph.D. diss., University of California, Berkeley.
3. Stern, R. O., Arobio, E. L., Naylor, L. L. & Thomas, W. C. 1980: Eskimos, reindeer and land. Fairbanks: University of Alaska.