1. http://www.oiv.int/uk/accueil/ (last visited 7 December 2010).
2. Wine Science: Principles and Applications;Jackson,2008
3. Wine Chemistry and Biochemistry;Victoria Moreno-Arribas,2009
4. Methods for Analysis of Musts and Wines;Ough,1988
5. Compendium of International Methods of Analysis of Wine and Musts, International Organisation of Vine and Wine (OIV), Paris, 2011.