1. “Predicting Wheat Acreage in the Prairie Provinces”;Capel;Canadian Journal of Agricultural Economics,1968
2. Colman, David . Prairie Grain and Oilseed Acreage Response. Agriculture Canada Working Paper No. 7, Food and Agricultural Regional Model project, 1979.
3. “Economic Development of the Saskatchewan Wheat Economy”;Furtan, Hartley;Canadian Journal of Agricultural Economics,1977
4. “Organizations and Operations of the Canadian Wheat Board.”;Gusberti;Canadian Wheat Board mimeograph,281980