1. The Elasticity of Foreign Demand for U.S. Agricultural Products:The Importance of the Price Transmission Elasticity;Bredahl;American Journal of Agricultural Economics,1979
2. Chern , Wen S. Econometric Analysis of the Consumer Demand for Orange Juices in Canada Report 73-2. Economic Research Department, Florida Department of Citrus November 1973
3. Consumer Panel of Canada Canadian Consumer Market Orange Juice and Orange Drinks Report to Florida Department of Citrus. Various quarterly reports 1971 through 1978
4. Florida Department of Citrus Advertising invoices. Lakeland. Florida:1971 through 1977