1. Allston, R.F.W., 1846. Rice. In: J.D.B. De Bow, The Commercial Review of the South and West. New Orleans, pp. 320–357.
2. The Farm, the farmer, and the market;Atack,2000
3. Changes in the American National Diet 1879–1959;Bennett;Food Research Institute Studies,1961
4. City of Boston, 1904. Manual of the Revised Laws and City Ordinances Related to the Public Health. Municipal Printing Office.
5. Cargill: Trading the World’s Grain;Broehl,1992