Mediterranean Fruits—Joan Tous and Louise Ferguson
New Subtropical Tree Crops in California—Louise Ferguson and Marylu Arpaia
Diversifying U.S. Crop Production—Jules Janick, Melvin G. Blase, Duane L. Johnson, Gary D. Jolliff, and Robert L. Myers
Food and feed crops of the United States. Magness, J.R., G.M. Markle, C.C. Compton. 1971.
California Pistachio Commission
Pistachio—from Mark Reiger, Dept of Horticulture, University of Georgia.
Pistachio Information from the University of California Fruit & Nut Research and Information Center
Pistachio—Descriptors for Pistachio (Pistacia vera L.)—Link to the publication on the International Plant Genetic Resources Institute web site