1. Standard for Named Vegetable Oils Codex Stan 210-1999; Adopted in 1999. Revision: 2001, 2003, 2009. Amendment: 2005, 2011, 2013 and 2015;Alimentarius,1999
2. Official Methods of Analysis,1995
3. Official Methods of Analysis of the Association of Official Analytical Chemists,1997
4. Official Methods and Recommended Practices of the American Oil Chemists' Society,2003