Kappen, L., Oertli, J. J., Lange, O. L., Schulze, E. D., Evenari, M., & Buschbom, U. (1975).
Seasonal and diurnal courses of water relations of the aridoactive plant Hammada scoparia in the Negev desert.
Oecologia, 21(2), 175-192. doi:10.1007/BF00345559.