1. Production of electric power by mixing fresh and salt water in the hydroelectric pile;Pattle;Nature,1954
2. Electricity from fresh and salt water—without fuel;Pattle;Chem. Proc. Eng.,1955
3. The Global and Regional Potential of Salinity-Gradient Power;Kuleszo,2008
4. Prospects for renewable energy from sea;Wick;Mar. Technol. Soc. J.,1977
5. Energy Information Administration, http://www.eia.doe.gov.