1. Adams, D. M. and R. W. Haynes. 1980. The softwood assessment market model: Structure, projections and policy simulations. Forest Science, Monograph 22, September.
2. Changing perspectives on the outlook for timber in the United States;Adams;Journal of Forestry,1985
3. The role of exchange rates in Canadian-United States lumber trade;Adams;Forest Science,1986
4. North American softwood lumber demand and prices;Berg;FORSIM-Review,1986