1. International Olive Council (COI; 2006). Trade standards applying to olive oils and olive pomace oils. COI/T15/NC No. 3 Rev.2. http://www.internationaloliveoil.org/downloads/NORMAEN1.pdf
2. Lanzon A, Cert A, Albi T (1989) Grasas y Aceites 40:385–388
3. Aitzetmüller K (1989) Proceedings Eurolipids, Angers (F) 1:177
4. Mordret F, Coustille JL, Lacoste F (1997) OCL 4:364–368
5. Serani A, Piacenti D (2001) Riv Ital Sost Grasse 78:459–464