1. Critical Review of Desalination Concentrate Management, Treatment and Beneficial Use
2. Energy efficiency of staged reverse osmosis (RO) and closed-circuit reverse osmosis (CCRO) desalination: a model-based comparison
3. Bratt RJ. Method and apparatus for fluid treatment by reverse osmosis. US Patent No. 4 814 086 1989.
4. Efraty A. Apparatus for continuous closed circuit desalination under variable pressure with a single container. US Patent No. 7 624 921 2009.