1. Las especies minerales de Bolivia;Ahlfeld,1955
2. Geology of the Owens Lake evaporite deposit;Alderman,1985
3. A new tertiary borax deposit in the Andes;Alonso;Mineralium Deposita,1988
4. Potash at salt springs;Anderle;New Brunswick: Economic Geology,1979
5. Sodium sulfate resources;Austin,2006