___

• Agnew ADQ (1980). Tetradiclis Stev. In: Townsend CC & Guest E (ed.). Flora of Iraq, Vol 4. pp. 304-306 Baghdad: Min. Agric. Agr. Reform Rep. Iraq.
• Akhani H (2002). Notes on the Flora of Iran: 1. Asparagus (Asparagaceae) and Nitraria (Zygophyllaceae). Edinburgh J Bot 59: 295-302.
• APG II (2003). An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II. Bot J Linn Soc 141: 399–436.
• Bobrov EG (1949). Tetradiclis Stev. In: Shishkin BK (ed.). Flora of the USSR Vol 14. pp. 151. Moscow & Leningrad.
• Brummitt RK (1992). Vascular plant families and genera. Kew: Royal Botanic Gardens.
• Freitag H, Vural M & Adigüzel N (1999). A remarkable new Salsola and some new records of Chenopodiaceae from Central Anatolia Turkey. Willdenowia 29: 123-139.
• El Hadidi MN (1972). Tetradiclis Stev. In: Rechinger KH (ed.). Flora Iranica. 98: 18. Graz-Austria.
• Nikitin VV (1950). Flora Turkmeni. Akademiya Nauk SSSR. Ashgabat (in Russian).
• Takhtajan A (1986). Floristic regions of the world. Berkeley, Los Angeles, London: University of California Press.
• Tutin TG (1968). Tetradiclis Stev. In: Tutin TG, Heywood HV, Walters SM & Webb DA, (eds.). Flora Europaea. Vol 2. pp. 205. Cambridge: Cambridge University Press.
• Zohary M (1972). Tetradiclis Stev. In: Zohary M (ed.). Flora Palaestina.Vol 2. pp. 246. Jerusalem: The Israel Academy for Science and Humanities.
• Zohary M (1973). Geobotanical Foundations in the Middle East. Vols 1- 2. Stuttgart: Gustav Fischer Verlag.