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.
   http://www.internationaloliveoil.org/

Olive Fruit Facts
   Brief botany, and notes on the cultivation of the tree, and the varieties available.
   http://www.crfg.org/pubs/ff/olive.html

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.
   http://www.olivesetal.co.uk/olive-expert/through-the-mists-of-time/

Olivicoltura
   Technical and professional consultancy for olive growing and olive oil, Tuscany, Italy. Site has information on advanced techniques in olive cultivation.
   http://web.tiscali.it/OlivOlio

Propagating Olive Trees
   Description of the different ways to propagate olives, with illustrations. From 'The Olive Oil Source'.
   http://www.oliveoilsource.com/propagating_olive_trees.htm