1. Barton JH, Goldstein JL, Josling TE, Steinberg RH (2010) The evolution of the trade regime: politics, law, and economics of the GATT and the WTO. Princeton University Press.
2. Uyttendaele M, Jacxsens L, Van Boxstael S (2014) Issues surrounding the European fresh produce trade: a global perspective. Global Safety of Fresh Produce: A Handbook of Best Practice, Innovative Commercial Solutions and Case Studies, 33. Woodhead Publishing. 472 pp
3. Anon (2013) Commodity 070320 (Garlic, fresh/chilled). Comtrade: United Nations commodity trade statistics database. Available: http://comtrade.un.org/db/dqBasicQueryResults.aspx?rg=2&px=H2&cc=070320&y=2011. Accessed 2014 Jul 24.
4. Zohary D, Hopf M (1988) Domestication of plants in the Old World. The origin and spread of cultivated plants in West Asia, Europe and the Nile Valley. Oxford, Oxford University Press. pp 249.
5. Historical perspective on the use of garlic;RS Rivlin;The Journal of nutrition,2001