Mediterranean FruitsJoan Tous and Louise Ferguson
Food and Feed Crops of the United StatesMagness, J.R., G.M. Markle, C.C. Compton. 1971.
Olive—from Mark Reiger, Dept of Horticulture, University of Georgia.
Olive Information from the University of California Fruit & Nut Research and Information Center
Olive Fruit Facts from the California Rare Fruit Growers Inc.
Herbal - Botanical Information on Olive From Grieve's Modern Herbal.