1. Anderson, V.L., McLean, R.A., 1974. Design of Experiments. A Realistic Approach. Marcel Dekker, New York, pp. 418.
2. Carlson, C.E., Byler, J.W., Dewey, J.E., 1995.Western larch: pest tolerant conifer of the Rocky Mountains. In: Schmidt, W.C., McDonald, K.J. (Comps.), Ecology and Management of Larix Forest: A Look Ahead. USDA, Forest Service Intermountain Research Station General Technical Report, GTR-INT-319, pp. 123–129.
3. Population density and mating pattern in western larch;El-Kassaby;J. Hered.,1997
4. Farmer, R.E., Jr., 1997. Seed Ecophysiology of Temperate and Boreal Zone Forest Trees. St. Lucie Press, Delray Beach, FL, p. 253.
5. Farrar, J.L., 1995. Trees in Canada. Fitzhenry and Whiteside and the Canadian Forest Service, p. 502.