Evenari, M., Lange, O. L., Schulze, E. D., Kappen, L., & Buschbom, U. (1977). Net
photosynthesis, dry matter production, and phenological development of apricot trees (Prunus armeniaca L.) cultivated in the
Negev Highlands (Israel). Flora, 166(5), 383-414. doi:10.1016/S0367-2530(17)32161-8.