1. Bellamy, N. (1982). SEA-Lanchester Wave Energy Brief No. 12, Lanchester Polytechnic, Coventry.
2. Bondi, H. (1981). Tidal Power from the Severn Estuary (Energy Paper 46). London: Department of Energy.
3. CAT. (1977). An Alternative Energy Strategy for the UK. Centre for Alternative Technology, Machynlleth, At That Point Know as the National Centre for Alternative Technology.
4. Challis, A. (1981, May 27). Work on Wave Energy. Letter to the Financial Times.
5. Chapman, P. (1977, October). Alternative Energy Sources; in ‘Nuclear Power and the Energy Future’. Proceedings of Royal Institution Forum.