Indian Jujube—Julia Morton, Fruits of warm climates
New Crops as a Possible Solution for the Troubled Israeli Export Market—Y. Mizrahi and A. Nerd
Magness, J.R., G.M. Markle, C.C. Compton. 1971. Food and feed crops of the United States.
Outside links:
Bibliography of Ziziphus mauritiana from Fruits for the Future.