1. Adam, D. 2008. Food price rises threaten global security—UN. The Guardian, 9 April. http://www.guardian.co.uk/environment/2008/apr/09/food.unitednations . Accessed 10 June 2011.
2. Allen, P., and C. Hinrichs. 2007. Buying into ‘buy local’: Engagements of United States local food initiatives. In Alternative food geographies: Representation and practice, ed. D. Maye, L. Holloway, and M. Kneafsey, 255–272. Oxford: Elsevier Science.
3. Barham, E. 2007. The lamb that roared: Origin-labeled products as place-making. In Remaking the North American food system, ed. C. Hinrichs, and T. Lyson, 277–297. Lincoln, NE: University of Nebraska Press.
4. Barndt, D. 2008. Tangled routes: Women, work, and globalization on the tomato trail, 2nd ed. Lanham, MD: Rowman and Littlefield.
5. Bjerga, A. 2011. Risk of riots rising as governments cut food subsidies, UN’s Sheeran says. Bloomberg.com, 24 January. http://www.bloomberg.com/news/2011-01-25/risk-of-riots-rising-as-governments-cut-food-subsidies-un-s-sheeran-says.html . Accessed 7 June 2011.