1. New Reverse Osmosis plant at Glen Rocky, Gibraltar. A.G.Turner and W.R. Querns. (IDA magazine V 1. No 10)
2. Operational experience using a Calder Pelton Wheel Energy Recovery;Rocky,1990
3. Predicting CaCO3 scaling in seawater RO systems. John W. Strantz, Jr. of E.I. du Pont de Nemours & Co.
4. Three years experience of chemical treatments in the DOE Reverse;Rocky,1990