Greek Olive Oil - Article on this industry in Greece, its history, the cultivation of the olive trees, the extraction, grading and marketing the oil.
International Olive Oil Council (IOOC) - Contains the group's aims, activities, international agreements, olive oil and table olive statistics, publications, and current and future events.
Olive Fruit Facts - Brief botany, and notes on the cultivation of the tree, and the varieties available.
Olives et al: Through the Mists of Time - Account of the history of the olive, its cultivation and harvest, oil production and its classification, and uses for the product.
Olivicoltura - Technical and professional consultancy for olive growing and olive oil, Tuscany, Italy. Site has information on advanced techniques in olive cultivation.
Propagating Olive Trees - Description of the different ways to propagate olives, with illustrations. From 'The Olive Oil Source'.