1. A General-Purpose Fuzzy Engine for Crop Control
2. DEFRA . 2010 . UK food security assessment: Detailed analysis, ed. Department for Environment, FARA: Department for Environment, Food and Rural Affairs.
3. Ding , Z.H. , J.T. Li , and B. Feng . 2007 . Radio frequency identification in food supervision. InProceedings of the 9th international conference on advanced communication technology, 542–45. Korea Pheonix Park, Korea.
4. FAO 2006 . Food security: Policy brief. FAO's Agriculture and Development Economics Division. Rome: Author.