1. Australian Centre for Precision Agriculture. 2002 FuzMe program, version 3.0. URL: http://www.usyd.edu.au/su/agric/acpa.
2. A Sound Reference Base for Soils: The “Référentiel Pédologique”,1998
3. Translating terroir: the global challenge of French AOC labeling;Barham;Journal of Rural Studies,2003
4. Pattern Recognition with Fuzzy Objective Function Algorithms;Bezdek,1981
5. Extracting soil-landform rules from previous soil surveys;Bui;Australian Journal of Soil Research,1999