G. R. Brassard, S. Frost, M. Laird, O. A. Olsen, and D. H. Steele, “Studies of the Spray Zone of Churchill Falls, Labrador”, The Biological Conservation, Applied Science, Publishers Ltd., England, 1971, pp.13-18.
 B. A. Roberts, R. S. van Nostrand “ Distribution and site ecology of Eastern Larch in Newfoundland, Canada”.In : Ecology and Management of Larix Forests: A look Ahead. USDA, Forest Service Intermountain Research Station, General Technical Report GTR-INT-319, May 1995.521- Compilers W. C. Schmidt and K. J. McDonald, 1995. p-349-357.