1. Howells, H. Proc. Symp. on Disposal of Radioactive Wastes into Seas, Oceans and Surface Waters (IAEA, Vienna 1966).
2. Hansard (7 April 1977).
3. Windscale Inquiry, BNFL document no. 208 (1977).
4. A. Rep. on Radioactive Discharges and Monitoring of the Environment, 1977 (BNFL, Risley, 1978).
5. A. Rep. on Radioactive Discharges and Monitoring of the Environment, 1978 (BNFL, Risley, 1979).