1. Solvent extraction of cesium (and rubidium) from ore liquors with substituted phenols;Arnold;Ind. Eng. Chem. Proc. Des. Dev.,1965
2. Feasibility of cesium extraction in the form of cesium hexachlorocerate from hydrochloric acid solutions;Bayanov;Zhurnal Prikladnoi Khimii,1983
3. Berthold, C. E., 1965. Extracting cesium from pollucite with alkali metal vapor, U.S. Pat. 3,207,598.
4. Laboratory Development Testwork on Cesium-bearing Sand Characterization of the Ore – Letter Report #2;Bulatovic,2005
5. Production of cesium salts;Davis;J. Metals,1966